Deck Compare – Mtg

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.