Arcane Ledger - MTG Companion

You own more decks than you think.

Arcane Ledger starts with the cards you own. For every deck in its library it counts the key cards you have, names the ones you're missing and shows what they cost to finish.

Scan the shoebox
Point your phone at a card and tap. Tap scanning is free with no limit, and card names are read on your phone, so it works with no signal. Prices and exact printings need a connection. When the scanner can't tell which card it is, it asks you to pick instead of guessing. A card that won't read can be identified by photo, with a daily allowance.
With Curator or an Attic Pass, turn on Auto and feed it a stack. A card it keeps reading as a close match gets a red frame, and a tone if sound is on. It won't flag every miss, so check the stack.

See what you can build
Deck Brain matching is free. It shows the deck you're closest to finishing and what the rest costs at market prices. A copy counted toward one deck isn't counted again.
Curator checks your cards against over 100,000 known Commander combos and names the missing card when you're one short.

Build it and check it
Build by hand with sideboards, or paste a decklist. The deck check flags banned and not-legal cards for the deck's format. Browse over 370 real preconstructed decks. The Commander bracket check compares your deck with Wizards' published limits and shows the evidence cards, with no made-up number.
Curator adds deck generators built from real decklists, upgrade suggestions, Deck Odds, Deck DNA and the Synergy Graph.

Keep track
Set tracker, wishlist, trade lists and daily prices with price history. Proxies are labeled, held at $0 and kept out of your totals. Import a CSV and export your whole collection as one. It backs up as you add cards, and with an email you can restore it on a new phone. Curator adds more binders, value history, price alerts, sealed product and detailed imports.

For card shops and vendors (Curator)
Buy mode scans a customer's cards and shows cash and store credit offers at your rates.
Sell mode prices their picks as a percent of market, plus sales tax.
Trade mode scans both sides, adds sealed product and shows who owes what.
Each deal gets a receipt sent from your own email, and the Deals list keeps daily totals and profit.
Export file scans straight into a file for TCGplayer, BinderPOS, ManaPool, Shopify, Crystal Commerce or a plain CSV.

Bring it to the table
Life and commander damage for up to six players, dice, a coin and match logging. Add friends, compare collections and match trades. Free accounts reply to any chat and start one; Curator starts more, plus group chats.

New to Magic?
A twelve-part rules crash course, a guide to seven formats, a playstyle quiz, help choosing a first commander, a practice game with no cards needed and a first-game coach.

Ask Rue
Rue, the AI deck advisor, reads the exact text of the cards you name and an overview of your collection. Building a deck mostly from your cards, rules questions and finding a commander are free, three questions a day. Rue is built to say when it can't confirm a ruling. Curator allows up to 100 questions a day and adds upgrade advice, trade checks and a deck check.

No silent zeroes. No invented percentages. No hidden missing cards. No confident guesses.
A card with no price shows a dash and stays out of your totals, and totals say a store buying your cards typically pays less. Filters say what they're hiding. Percentages show their base. Where the data is too thin, you get no number instead of one that only looks solid.

Curator and the Attic Pass
The free tier never expires. Curator is $4.99 a month or $39.99 a year, with a free trial the first time you subscribe. The Attic Pass is $7.99 one time, not a subscription. It gives you Auto scanning, detailed imports and more photo lookups for 30 days, then it ends.

Not affiliated with or endorsed by Wizards of the Coast.
Card data and images are provided by Scryfall.