Images can not be used without our permission. POKEMON TCG XY BREAKthrough Booster. Parallel Worlds: Two Paths to Power! Pokémon BREAK Evolution opens a new path to power that builds on a Pokémon’s existing strengths and creates all-new battling options! These new Pokémon BREAK come from twin worlds, home to Zoroark BREAK, Mega Mewtwo X, and Mega Mewtwo Y. One world of technology, one world of nature, and all the wonders of BREAK Evolution are yours to explore in the Pokémon TCG: XY-BREAKthrough expansion! ABOUT THE SERIES ONLY – CARDS ARE NOT GUARANTEED AS IS THE NATURE OF BOOSTER PACKS. Over 160 cards. 6 new Pokémon BREAK featuring a brand-new game mechanic. 8 new Pokémon-EX, including 4 Mega Evolution Pokémon. 10 cards per booster 36 boosters per display. ICollected is a registered Australian Business. The item “36 Booster Packs XY BREAKThrough Pokemon Cards Sealed Box Break Through” is in sale since Friday, October 30, 2015. This item is in the category “Collectables\Non-Sport Trading Cards\Trading Card Singles”. The seller is “icollected” and is located in Melbourne. This item can be shipped to Australia, all countries in Europe, United States, Canada, New Zealand.