DeepScry is an experimental high-performance Magic: the Gathering engine in Rust — engineered for tree-search AI.
A Rust rules MTG engine built for deterministic simulation, undo-log rewind, and search techniques such as MCTS. Card data is drawn from the open-source Forge project. Runs natively on the server and as WebAssembly in the browser.
On a modern CPU, the engine sustains roughly 4 million game-actions/sec per core — tens of thousands of full turns/sec — on realistic constructed decks.
Play head-to-head over WebSocket, watch heuristic AI battle itself in your browser, or launch a terminal-style TUI — all from the same engine. New here? Read the Guide.