✦Arcana
A better starting hand

Build from what you own. Dream up what’s next.

Bring your card collection, discover Commander decks hiding inside it, and see exactly which cards could complete the plan.

How it works
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Import with ease

Upload a simple card list or a detailed CSV. We recognize common column names and flag cards that need review.

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Find your commander

Discover decks anchored by legendary cards in your own collection, with color identity and format checks.

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Set your limits

Choose a card count and spending ceiling for suggested additions. See the source and date of each estimate.

Your collection studio

Welcome back

Magic: The Gathering · Commander

0Cards owned
0Unique names
0Need review

Add your inventory

Drop a CSV here

or click to browse. A “Card Name” column is enough; quantity defaults to 1.

Choose file
Add a card manually

Accepted columns

We look for Card Name or Name. Add Quantity if you have it. Set, collector number, condition, and finish are optional.

Your sample format is recognized, but never required.

For best matching, keep one card per row. You can review unmatched names after import.

Collection

Decks in your collection

Suggestions are starting points built from your matched cards.

Saved decks

Commander deck

Deck list

Suggested additions

Prices are estimates, before tax and shipping. Review the exact printing before buying.

Sign in

Your decks and collection stay in your account.