Deck Compare – MTG

Instantly compare two Magic: The Gathering decklists side by side with a visual diff and similarity score.

Compare any two MTG decklists in seconds. Stop copying card lists into spreadsheets. Open a deck page, click the extension, paste a second deck URL — and get a full visual breakdown. What you see: Similarity score with a donut chart Cards unique to each deck, displayed as images Shared cards with quantity differences highlighted Filter by board: Commanders, Mainboard, Sideboard Full card preview on hover via Scryfall Multiple grid density modes How it works: Open a deck on any supported site Click the extension and paste a second deck URL Or pick one from your saved collection Works across six major deck-building platforms. No account needed. No data collected.