The Pokémon legacy evolves with the Pokémon TCG: XY - Evolutions expansion! All Trainers and Pokémon grow and evolve - and this expansion restores the very first Pokémon trading cards to glory. With the exhilarating power of Mega Venusaur-EX, Mega Charizard-EX, and Mega Blastoise-EX, plus some wild surprises like Dragonite-EX, Ninetales BREAK, Machamp BREAK, and Mega Slowbro-EX, the classic hard-battling Pokémon and old-school Trainers are reinvented for a new generation. Ask Professor Oak to get you started, and reach new heights with the Pokémon TCG: XY - Evolutions expansion! Each booster pack contains 10 game cards.