The first Extra Booster is here! The One Piece Card Game: Memorial Collection Extra Booster [EB-01] Booster Box is loaded with cards to help fortify previously released decks. This booster box contains 24 One Piece Card Game: Memorial Collection Extra Booster [EB-01] Booster Packs. Each Pack contains 12 random cards. Key Features: 3 all-new multicolour leaders join the battle, allowing for exciting new deck builds with cards from older sets. Cards that power-up older decks are also included, enabling new strategies for existing decks. This set contains the following rarities: Leader Card x 3, Common x 28, Rare x 21, Super Rare x 8, Secret Rare x 1. The set also includes alternative art and parallel design cards.