Deterministic Commander analysis
Deckassay
Analyze a Commander deck — or build one — with verdicts backed by card-level evidence.
Free · no account · analysis and deck building run in your browser. Card data comes from Scryfall.
Analyze a deck
Paste a decklist for bracket, speed, and theme verdicts backed by card-level evidence.
Build a deck
Pick a commander, a bracket, and a play style — get a complete 100-card deck, checked by the same engine.
Have an Archidekt link? Import it on the analyze page.