Yama: Yet Another Magic App

Yet Another Magic App

Yama is a free app for Magic: The Gathering Commander nights. It runs in any browser and installs on a phone.

Table: a life counter for the whole pod, with commander damage, and a record of every game.
Play online: full Commander games against friends or the computer, with the rules handled for you.
Cards and collection: search every card, track what you own, and import a Mythic Tools scan.
Decks and plans: deck versions, checks for legality and bracket, and upgrade plans with buy and print lists.
Lab: simulated games that compare decks and test a change before you make it.
Group: your playgroup's results, win rates and turn-order stats.

Browse the public precon reference: stock lists, published simulation rankings, separately sourced real-game results and dated market references. No account needed.

Connect your assistant with Yama MCP: the full feature guide, setup for Claude and Codex, and example requests for deck building, upgrades and research. Read the guide without signing in.

Anyone with a Google account can sign in. Your data is private to your account; see the privacy policy and terms of service.

Run as a hobby by Bryan Roscoe. Contact: [email protected].

Unofficial fan software, not affiliated with, endorsed by, or sponsored by Wizards of the Coast. Card data and images come from Scryfall.