Cardwright Table is an AI opponent + referee for the card game you're designing. Paste your rules, bring your deck, and playtest right now — at 2am, alone, seventeen times in a row. Free while in beta. No account.
Emberfall is the sample duel — 9 cards, two minutes to learn. See how the Table plays before bringing your own game.
Load a deck from the Cardwright Studio or paste cards below, write your rules, and deal yourself in.
Works best with simple-to-moderate games (duels, tempo combat, set collection, push-your-luck). Deep engine-builders and heavy hidden information will wobble — this is an early-iteration sparring partner, not a tournament judge. Both players play mirror copies of your deck: perfect for balance testing.
Made your own cards yet? The Cardwright Studio turns a spreadsheet into print-ready decks — and any Studio deck can sit at this Table.