The World's Smallest Magic The Gathering Duel Decks are miniature 60 card deck sets featuring the Duel Decks: Jace vs. Vraska set from Magic The Gathering. Manufactured by Super Impulse, these exclusive decks are designed for players aged 8 and above and come in a plastic material. With a total of 120 cards across the two decks, this collectible card game item is a must-have for fans of Magic The Gathering looking for a unique and compact way to enjoy the game.