No, but even if you don’t own every card in a certain series after opening a booster box stuffed with 36 booster packs, you’ll likely be pretty close to completing your collection. Each booster pack includes ten cards: six are common, three are uncommon, and the final card will be rare. Even though you are guaranteed 36 rare cards per booster box, premium foil cards, Pokémon-GX variants, and Prism Star Pokémon variants will be much harder to come across.