DeckCheck • MTG Deck Builder

Deck building that feels like magic.

DeckCheck is a smart MTG deck builder. It helps you build, trim, and tune your deck in minutes, not hours. Free to use.

Create account Browse Commander precons Commander Brackets guide

See for yourself.

Every Commander deck gets an accurate bracket and a written breakdown, so everyone at the table knows what they're sitting down against. Here's one hot off the press.

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What makes DeckCheck different?

It has everything you'd expect from a modern deck builder.

  • Import from Moxfield, Archidekt, etc.
  • Support for other major formats
  • Collection and binders
  • Prices and buy links
  • Printings and foils
  • Tags and notes
  • Mana curve and stats
  • Privacy controls
  • Playtester
  • Every Commander precon
  • And more

And then the stuff that saves you hours.

Deckhand Chat

From deck idea to game night in one conversation.

Tell the Deckhand what you want to play, who you play with, and what you want to spend. It brings the cards in packages (the ramp, the draw, the win plan) and you say yes or no to each one. No digging through hundreds of cards in another tab. It remembers your table and your budget, so you don't repeat yourself. Torn between two cards? Got a question about Magic? Just ask. Nothing goes in your deck until you say yes. Open to every account, no subscription needed.

DeckTrim

Stuck at 112? Get to 100 in one pass.

Every brewer knows the feeling: 112 cards you love and room for 100. DeckTrim reads your deck's plan, finds the cards that do the least, and tells you why each one goes. Lock your pet cards and they stay put. Take every cut in one click, or send the maybes to Considering for later.

Smart Search

The power of Scryfall in the palm of your hands.

Scryfall is awesome, but it has a learning curve and needs a separate tab to browse. DeckCheck solves both. Unlock the power of Scryfall right in the deck builder. Smart Search turns plain English into a powerful Scryfall search query, serving up exactly the cards you’re looking for, right where you need them.

Superior card recommendations

Suggestions that fit your specific deck, not just stuff everyone else added.

Most recommendation engines show you what other decks with your commander run, so every deck ends up looking the same. DeckCheck's two engines, Synergistic Cards and Recommander, only look at the cards already in your deck. Your list decides the suggestions, so the picks fit your deck instead of the average of everyone else's.

PowerTune

Too strong for your pod? Too weak? Fix it in a few clicks.

Pick the bracket your table plays at and set your rules. PowerTune finds the swaps: from your collection only, inside a strict budget, around your pet cards, or with no Game Changers. Each swap comes with a reason, so you decide what comes and goes.

RuleCheck

Ask a question, get accurate help.

Stop pausing the game to dig through dead forum threads. Ask RuleCheck your exact question about your exact situation. It answers from the Comprehensive Rules and cites the rules that apply, in under a minute.

Deckhand

A service that watches Magic for you.

No time to read every spoiler? You don't need to. Your Deckhand is your personal Magic assistant, and its work doesn't stop when the chat ends. It keeps watch over your decks and reports what's worth a look. At every set release, it checks each new card against your decks. Decks with no hits get a report too, so you know they held their ground. Deckhand reports come with every subscription.

Less tuning. More playing.

Create a free account and bring a better deck to your next game night.

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