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Guide to Mastering MTG Arena Sealed Deck

MTG Arena Sealed

If you’re here, it’s likely because you’re interested in mastering the art of MTG Arena Sealed Decks. Whether you’re a seasoned veteran or a newcomer to the world of Magic: The Gathering, this guide is designed to help you navigate the intricacies of this exciting format.

Sealed Deck is a unique and thrilling way to play MTG Arena. It tests your deck-building skills, your understanding of the game’s mechanics, and your strategic thinking in a way that few other formats can. But don’t worry if you’re feeling a bit overwhelmed. We’re here to help you understand the ins and outs of this format, and hopefully, by the end of this guide, you’ll be ready to dive into your first Sealed event with confidence.

Remember, Magic: The Gathering is not just a game; it’s a community. And as with any community, the more you know, the more you can contribute and enjoy. So, let’s dive in and learn together.

Understanding MTG Arena Sealed Deck

Before we dive into the specifics of MTG Arena sealed, it’s crucial to understand what a Sealed Deck is in the broader context of Magic: The Gathering. Sealed Deck is a format that emphasizes deck-building skills and strategic play, making it a favorite among many players.

In a Sealed Deck event, each player receives a set number of unopened packs. The challenge here is to build a deck using only the cards from these packs. This format is different from Constructed, where you build a deck from your entire card collection, or Draft, where you pick cards from shared packs.

The beauty of Sealed Deck lies in its unpredictability and the level playing field it provides. Since you can’t predict what cards you’ll get in your packs, you have to be flexible and creative in your deck-building. It’s a test of your ability to evaluate cards, build a cohesive deck, and adapt your strategy on the fly.

MTG Arena SealedThe Basics of Building a Sealed Deck

When building a Sealed Deck, there are a few key points to keep in mind:

  • Deck Size: In most Sealed Deck formats, including MTG Arena, your deck must contain a minimum of 40 cards. However, there’s no maximum deck size. But remember, a smaller deck increases the chances of drawing your best cards.
  • Color Balance: Your deck’s color balance is crucial. You’ll want to have a good mix of cards from two or three colors. This ensures you have a variety of options during gameplay and aren’t overly reliant on drawing cards of a specific color.
  • Mana Curve: Your deck’s mana curve, or the distribution of your cards’ mana costs, is another important factor. A balanced mana curve ensures you have a mix of low-cost and high-cost cards, allowing you to play effectively throughout the game.
  • Card Types: A good Sealed Deck has a mix of creatures, spells, and lands. Creatures are often the backbone of your deck, while spells provide utility and flexibility. Lands, of course, are necessary to cast your cards.

Remember, building a Sealed Deck is as much an art as it is a science. It requires a good understanding of the game’s mechanics, a keen eye for card synergies, and a bit of creativity. But with practice and experience, you’ll find that it’s one of the most rewarding aspects of playing Magic: The Gathering.

MTG Arena Sealed Deck: How it Works

Now that we’ve covered the basics of what a Sealed Deck is, let’s delve into how it works specifically in MTG Arena. The digital platform brings a unique twist to this format, making it accessible and exciting for players around the world.

In MTG Arena, a Sealed event starts with you opening six booster packs from a specific set. From the pool of cards you receive, you’ll construct a deck of at least 40 cards. This includes creatures, spells, and lands. Remember, you can use as many cards from your pool as you want, and you can also add any amount of basic lands, which are provided in the game.

Steps to Play Sealed Deck in MTG Arena

Here’s a step-by-step guide on how to participate in a Sealed event in MTG Arena:

  1. Join a Sealed Event: First, you’ll need to join a Sealed event. These events are available in the game’s main menu. Note that there’s an entry fee, which can be paid with Gems, one of the in-game currencies.
  2. Open Your Packs: Once you’ve joined the event, you’ll be given six booster packs. Open them and check out the cards you’ve got. This is your card pool for building your deck.
  3. Build Your Deck: Now comes the fun part – building your deck. Remember the basics we discussed earlier: aim for a deck with at least 40 cards, balance your colors, mind your mana curve, and have a good mix of creatures, spells, and lands.
  4. Play Matches: Once your deck is ready, it’s time to play! You’ll be matched with other players who have also built decks from their own Sealed card pools. The goal, of course, is to win as many matches as possible.
  5. Earn Rewards: The more matches you win, the better your rewards. These can include more Gems and additional booster packs. Even if you don’t win a match, you’ll still keep all the cards from your original card pool.

Sealed Deck in MTG Arena is not just about winning matches. It’s also about the thrill of building a deck from a random card pool and the satisfaction of seeing your strategy come to life. So, embrace the challenge, and enjoy the journey!

Duration of Sealed Events on MTGA

MTG Arena SealedOne of the many questions that players often have about MTG Arena sealed is about the duration of Sealed events. How long do they last? Can you play at your own pace, or is there a time limit? Let’s delve into these details.

In MTG Arena, Sealed events typically coincide with the release of a new set and last for a few weeks. This gives players ample time to participate and enjoy the new cards. However, the exact duration can vary, so it’s always a good idea to check the in-game event schedule or the official MTG Arena website for the most accurate information.

Playing at Your Own Pace

One of the great things about Sealed events in MTG Arena is that you can play at your own pace. Once you’ve joined an event and built your deck, you can play your matches whenever you want until the event ends. There’s no need to play all your matches in one sitting. You can play a match, take a break, and then come back later to continue.

This flexibility makes Sealed a great format for players with busy schedules. You can enjoy the thrill of deck-building and competitive play without having to commit a large chunk of time in one go.

Event End and Rewards

When the event ends, you’ll receive rewards based on the number of matches you won. The more you win, the better the rewards. These can include Gems and additional booster packs. Remember, even if you don’t win a match, you’ll still keep all the cards from your original card pool.

Sealed events in MTG Arena offer a flexible and rewarding gameplay experience. They allow you to explore new sets, test your deck-building skills, and play at your own pace. So, why not give it a try? You might just find your new favorite format!

Sealed vs. Traditional Sealed: Spotting the Difference

MTG Arena SealedAs you delve deeper into the world of MTG Arena sealed, you might come across two different terms: Sealed and Traditional Sealed. While they might sound similar, there are key differences between the two that can significantly impact your gameplay experience. Let’s take a closer look at these two formats and understand what sets them apart.


In the Sealed format, you start with six booster packs from which you build a deck of at least 40 cards. Once your deck is ready, you enter the matchmaking queue and play against other players. The matches are best-of-one, meaning the first player to win a game wins the match.

One unique feature of Sealed is the use of a “hand smoother” algorithm in best-of-one matches. This algorithm helps ensure that your opening hand has a balanced number of lands and spells, reducing the chances of mana flood or mana screw.

Traditional Sealed

Traditional Sealed, on the other hand, is a bit different. The deck-building process is the same: you open six packs and build a deck. However, the gameplay format is best-of-three. This means you’ll play at least two games against the same opponent, and possibly a third game if each player wins one of the first two games.

In Traditional Sealed, there’s no hand smoother algorithm. This means you’re more likely to experience the highs and lows of variance in your opening hands. Additionally, after the first game in a match, you can modify your deck with cards from your card pool. This sideboarding strategy adds an extra layer of depth and strategy to the gameplay.

While Sealed and Traditional Sealed share the same deck-building process, they offer different gameplay experiences. Sealed is quicker and uses a hand smoother for more consistent opening hands, while Traditional Sealed offers a longer, more strategic gameplay with the addition of sideboarding. Choose the one that best fits your playstyle and enjoy the thrill of MTG Arena sealed!

Sealed or Draft: Which is Better in MTGA?

As you explore the various formats in MTG Arena, you might find yourself wondering: Sealed or Draft, which is better? The answer to this question isn’t straightforward, as it largely depends on your personal preferences, playstyle, and what you’re looking to get out of the game. Let’s break down the key differences between these two formats to help you make an informed decision.


As we’ve discussed, Sealed is a format where you build a deck from six booster packs. It’s a test of your deck-building skills, as you have to make the best out of the cards you get. This format is great if you enjoy the surprise and challenge of building a deck from a random card pool.

Sealed is also a quicker format, as matches are usually best-of-one. This makes it a good choice if you’re looking for a faster gameplay experience. Additionally, Sealed can be a more efficient way to build your card collection, as you get to keep all the cards from your booster packs.


Draft, on the other hand, is a bit more complex. In this format, you pick one card at a time from a rotating pool of booster packs. This means you not only have to evaluate the cards for your own deck but also consider what cards you’re passing to your opponents.

Draft matches are typically best-of-three, making them longer and more strategic than Sealed matches. If you enjoy the strategic depth of sideboarding and adapting your strategy between games, Draft might be the format for you.

Draft also offers a more interactive deck-building experience, as you’re essentially competing with other players for cards. This adds an extra layer of strategy and excitement to the deck-building process.

Making Your Choice

Whether Sealed or Draft is better for you depends on what you value in a gameplay experience. If you enjoy the surprise and challenge of building a deck from a random card pool, and prefer quicker, best-of-one matches, Sealed might be your best bet. On the other hand, if you enjoy a more interactive and strategic deck-building process, and don’t mind longer, best-of-three matches, you might prefer Draft.

Remember, there’s no right or wrong choice here. Both Sealed and Draft offer unique and exciting gameplay experiences. The most important thing is to choose the format that you enjoy the most. After all, the goal of playing MTG Arena is to have fun!

The Appeal of Sealed: Who Should Play?


MTG Arena Sealed

Sealed is a unique and exciting format in MTG Arena that offers a different kind of challenge and enjoyment compared to other formats. But who should play Sealed? Is it suitable for everyone? Let’s explore the appeal of Sealed and see if it’s the right fit for you.

New Players

Sealed can be a great format for new players. It provides a level playing field, as everyone starts with a random selection of cards and has to build a deck from scratch. This can be less intimidating than Constructed formats, where players with larger collections and more experience might have an advantage.

Moreover, Sealed is a fantastic way to learn about new cards and mechanics, especially when a new set is released. By opening packs and building a deck, you’ll get a hands-on experience with the cards, which can be more effective than just reading about them.

Experienced Players

For experienced players, Sealed offers a different kind of challenge. It tests your deck-building skills and your ability to adapt to what you’re given. This can be a refreshing change from Constructed formats, where you might find yourself playing the same deck over and over again.

Additionally, Sealed can be a more strategic format. With a limited card pool, every card choice matters, and you’ll need to think carefully about your deck’s strategy and how each card fits into it.


If you’re a collector, Sealed can be an efficient way to build your card collection. You’ll get to keep all the cards you open in your Sealed packs, and you can earn additional packs and cards as rewards for winning matches. This makes Sealed a worthwhile investment if you’re looking to expand your collection.

Is Sealed on Arena Worth It?

One of the common questions that players often ask is whether playing Sealed on MTG Arena is worth it. The answer to this question can vary depending on what you’re looking to get out of the game. Let’s break down some of the key factors to consider.

Cost and Rewards

Playing Sealed on MTG Arena does require an entry fee, which can be paid with Gems, one of the in-game currencies. This might seem like a significant investment, especially for new players. However, it’s important to remember that you’re guaranteed to keep all the cards you open in your Sealed packs, regardless of how many matches you win. This makes Sealed a great way to quickly build your card collection.

Moreover, you can earn additional rewards based on the number of matches you win. These rewards can include more Gems and additional booster packs, which can offset the initial entry fee. Even if you don’t win a match, you’ll still keep all the cards from your original card pool.

Gameplay Experience

From a gameplay perspective, Sealed offers a unique and exciting experience. It’s a test of your deck-building skills and your ability to adapt to what you’re given. If you enjoy the challenge of building a deck from a random card pool and the thrill of competitive play, Sealed can be a very rewarding format.

Learning Opportunity

Sealed is also a great learning opportunity. It’s a chance to familiarize yourself with new cards and mechanics, especially when a new set is released. By building a deck and playing matches, you’ll gain a deeper understanding of the game’s strategies and nuances.

Sealed Deck Tips

Sealed Deck TipsMastering Sealed deck in MTG Arena requires a blend of strategy, knowledge, and a bit of luck. Here are some tips to help you navigate this exciting format and build a deck that can take you to victory.

Mind Your Mana Curve

One of the most important aspects of deck-building in Sealed is managing your mana curve. This refers to the distribution of the costs of the cards in your deck. A well-balanced mana curve ensures that you have a good mix of low, medium, and high-cost cards, allowing you to make efficient use of your mana each turn.

When building your deck, aim for a bell-shaped mana curve with a peak around 2-4 mana. This ensures that you have plenty of options in the early game, while still having powerful cards to play in the later stages.

Include Game-Winning Cards

In Sealed, it’s crucial to include cards in your deck that can turn the tide of the game in your favor. These can be powerful creatures, spells that deal direct damage, or cards that provide significant advantages, like card draw or removal.

Remember, in Sealed, you’re working with a limited card pool, so make sure to make the most out of your game-winning cards. Don’t be afraid to build your deck around these cards if they’re powerful enough.

Creatures Are Key

Creatures are the heart of most decks in MTG, and this is especially true in Sealed. They’re your primary means of attacking your opponent and defending yourself. As a general rule, aim to have about 15-18 creatures in your 40-card deck.

When choosing creatures, consider their power and toughness, abilities, and cost. A mix of small, cheap creatures and larger, more expensive ones can help balance your deck and provide a range of options during gameplay.

Be Flexible With Your Color Identity

In Sealed, it’s important to be flexible with your color identity. While it might be tempting to stick to one or two colors, sometimes the cards you open might push you in a different direction.

Pay attention to the strength and synergy of the cards in each color. If one color has a lot of powerful cards, it might be worth considering, even if it wasn’t your first choice. Being flexible and adaptable can help you build the strongest deck possible from your card pool.

Mastering Sealed deck in MTG Arena is a rewarding challenge that tests your deck-building skills and strategic thinking. With these tips in mind, you’ll be well on your way to becoming a Sealed deck champion!

Improving Your Sealed Skills

While understanding the basics of Sealed deck is a good start, mastering this format requires practice and the right resources. Here are some ways to improve your Sealed skills and become a formidable player in MTG Arena.

Practice on Draftsim

One of the best ways to improve your Sealed skills is by practicing. Draftsim is an excellent tool for this. It’s a free online simulator that allows you to practice Sealed and Draft without the need for an entry fee. You can open simulated packs, build a deck, and get a feel for the format. It’s a risk-free way to experiment with different strategies and learn from your mistakes.

Use Arena Tutor

Arena Tutor is another useful tool for improving your Sealed skills. It’s a free app that provides real-time advice as you play MTG Arena. It can help you make better decisions during the deck-building process and during matches. The app also tracks your performance, helping you identify areas where you can improve.

Use Tier Lists

Tier lists are a valuable resource when playing Sealed. They rank the cards in a set based on their power and usefulness in the format. By consulting tier lists, you can get a better idea of which cards to prioritize during the deck-building process. Websites like Limited Resources often provide tier lists for new sets, along with detailed analysis and discussion.

Spikes Academy

If you’re serious about improving your Sealed skills, consider enrolling in Spikes Academy. This online school offers courses on various aspects of MTG, including Sealed. The courses are taught by professional players and are designed to help you take your game to the next level.

Join Format Communities

Finally, consider joining communities dedicated to the Sealed format. Websites like Reddit and Discord have active MTG communities where players discuss strategies, share advice, and help each other improve. Participating in these communities can provide valuable insights and help you stay up-to-date with the latest strategies and trends in the format.

In conclusion, mastering Sealed deck in MTG Arena is a journey that requires practice, learning, and a willingness to improve. With these resources and a bit of determination, you’ll be well on your way to becoming a Sealed deck champion!


Mastering the Sealed Deck format in MTG Arena is a rewarding journey that combines strategy, creativity, and a deep understanding of the game’s mechanics. It’s a unique challenge that tests your ability to build a cohesive and powerful deck from a limited card pool.

From understanding the basics of the Sealed Deck format to learning how to balance your mana curve, including game-winning cards, and being flexible with your color identity, there’s a lot to consider. But with practice, the use of helpful tools like Draftsim and Arena Tutor, and the willingness to learn and adapt, you can become proficient in this exciting format.

Remember, the key to success in Sealed Deck is not just about the cards you have, but how you use them. It’s about understanding the synergies between cards, making the most of your mana, and adapting your strategy based on what you’re up against. It’s a game of skill, strategy, and sometimes, a little bit of luck.

Whether you’re a seasoned player looking to hone your skills or a beginner eager to dive into the world of MTG Arena, this guide provides a comprehensive overview of the Sealed Deck format. With these tips and strategies, you’re well on your way to becoming a Sealed Deck champion.

Remember, the most important part of playing MTG Arena is to have fun. So, shuffle up, draw your hand, and enjoy the game!

FAQs: MTG Arena Sealed

As we conclude this guide to mastering MTG Arena Sealed Deck, let’s address some frequently asked questions to provide you with additional insights and clarity.

What is MTG Arena Sealed?

MTG Arena Sealed is a Limited format in Magic: The Gathering Arena where players build a deck using a pool of cards obtained from booster packs. It offers a unique deck-building experience and tests your skills in constructing a cohesive deck with limited resources.

How do I participate in Sealed Events on MTGA?

To participate in Sealed Events on MTG Arena, you need to join a specific Sealed event when it becomes available. These events are typically scheduled and require an entry fee in gems or gold. Once you join, you will be given a set number of booster packs to open and build a deck from.

How long do Sealed Events last on MTGA?

The duration of Sealed Events on MTG Arena varies depending on the specific event. Events can last for a few hours, a day, or even longer. It’s important to check the event details in the MTG Arena client or the official website to know the duration of each specific event.

What’s the difference between Sealed and Traditional Sealed?

The main difference between Sealed and Traditional Sealed in MTG Arena lies in the deck-building process. In Traditional Sealed, you can modify your deck between matches, while in regular Sealed, once you build your deck, you cannot make any changes. Traditional Sealed allows for more flexibility and adjustment based on the meta and your opponent’s strategy.

Should I play Sealed or Draft in MTGA?

Whether to play Sealed or Draft in MTG Arena depends on your preference and play style. Sealed offers a more random card pool and challenges your deck-building skills, while Draft allows you to make more strategic decisions by selecting cards from booster packs. Both formats have their own unique appeal, so try both and see which one you enjoy more.

Who should play Sealed on MTGA?

Sealed is suitable for players of all skill levels. It offers a level playing field where your success is determined by your deck-building and gameplay skills rather than your collection. If you enjoy the challenge of building a deck from a limited pool of cards or want to test your skills in a different format, Sealed is worth trying.

MTG Arena Sealed is an exciting and strategic format that provides a unique deck-building experience. Whether you’re a seasoned player or a newcomer to the game, Sealed offers a level playing field and an opportunity to showcase your skills. So dive into the world of Sealed, experiment with different strategies, and have fun exploring this dynamic format in MTG Arena!

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