Magic: The Gathering is world famous and the most popular non virtual collectible card game. The game has a very long history and quite hard rules to play. Before Hearthstone MTG was the only one popular virtual card game. Blizzard said that Magic: The Gathering was one of the most important source of inspiration for them to make Hearthstone.

Wizards of the Coast organize many tournaments based on their game throughout the year. They are not gathering so big audience as Hearthstone or other games, but Magic: The Gathering has its own loyal core fan base.