From Super Impulse. This uniquely collectible card game is now available in the world's smallest size. The game draws on popular fantasy themes and requires both chance and skill to defeat opponents in one-on-one battles. Magic: The Gathering changed the landscape of collectible card gaming and has become a part of pop culture, appealing to beginners and experts alike. The World's Smallest Magic The Gathering Duel Decks include 60 cards per mini tuckbox.