This listing includes 2 Exploding Kittens card decks - 56 cards each.
Games are like-new, perhaps it was played twice.
 
Synopsis: According to the site, the game is "essentially Russian Roulette; you draw cards until you draw an Exploding Kitten, at which point you explode and lose." A player may play as many or as few cards as they choose during their turn, but must end their turn by drawing a card.