Magic: The Gathering is a tabletop and digital collectible card game created by Richard Garfield. Released in 1993 by Wizards of the Coast, Magic was the first trading card game and had approximately fifty million players as of February 2023. Over twenty billion Magic cards were produced in the period from 2008 to 2016, during which time it grew in popularity. As of the 2022 fiscal year, Magic generates over $1 billion in revenue annually.

A digital collectible card game (DCCG) or online collectible card game (OCCG) is a computer or video game that emulates collectible card games (CCG) and is typically played online or occasionally as a standalone video game. Many DCCGs are types of digital tabletop games and follow traditional card game-style rules, while some DCCGs use alternatives for cards and gameboards, such as icons, dice and avatars. Originally, DCCGs started out as replications of a CCG's physical counterpart, but many DCCGs have foregone a physical version and exclusively release as a video game, such as with Hearthstone.