Artifact is a digital trading card game created through a collaboration between card game designer Richard Garfield and Valve. Set in the world of Dota 2, it centers on strategic competition across three lanes, where players use decks of cards to contest the battlefield and respond to an opponent’s moves.
Its design gives players considerable room to build and deploy forces: the game describes unlimited hand size, no cap on the number of units a player controls, and unlimited mana to employ. All three lanes are part of the combat, making the card game’s multi-front structure a defining element rather than a conventional single-board duel. The emphasis is on planning across those lanes and choosing how to answer the opposing player.
Artifact is free to play, and its cards are available to all players. That open card access sits alongside its competitive focus and Dota 2 setting, shaping a digital card game built around strategic choices rather than collecting cards through paid packs. Its combination of lane-based combat, flexible resources, and a familiar fantasy world gives the game a distinctive identity within the trading card genre.