The Grand Archive companion
Know your cards.
Own your game.
From your first binder to your next tournament. Bring your collection, decks, and playgroup together in Deckalus.
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A place for every card
Your next game starts here.
01
Bring your collection
Add cards or import your CSV.
02
Find your next build
Choose a format. Make it your own.
03
Get ready to play
Share your list and check your team.
Built for Standard, Unlimited, and Pantheon
Less admin. More time at the table.
Your player toolkit
Your collection, organized
Keep track of every printing and copy. Find what you own, and what you still need.
Manage collectionA deck for your next event
Build in Standard, Unlimited, or Pantheon with live validation as you add cards.
Build a deckBetter with your playgroup
Find your local players, coordinate collections, and prepare for events together.
Find a community