⚖ IUDEX ARCANUM
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Your pocket rules lawyer

An MTG rules judge that settles the argument — with citations

Ask any Magic: The Gathering rules question in plain English and get an instant ruling with the exact Comprehensive Rules numbers, a confidence level, and a Dispute view that shows both interpretations. It’s the rules lawyer your pod doesn’t have.

▶ Ask the Judge See all features

No app store. No subscription. Free game tracking with no sign-up.

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Cited rulings

Every answer points to specific CR rule numbers — not a guess.

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Handles interactions

Priority, the stack, layers, replacement effects, commander quirks, timing — the messy stuff.

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Dispute & Override

See both sides of a close call, or log a table ruling to keep the game moving.

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Backed by a growing library

Hundreds of free, cited rules answers reinforce the judge.

📲 Works at the table on web or iPhone. On iPhone: open in Safari → Share → Add to Home Screen. On Android: Chrome → menu → Install app.
▶ Ask the Judge
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