Pokemon Trading Card Game Online - Primal Clash Pack Key Platform: Other Release Date: - Product Description Each Booster Pack contains 10 random cards. Booster Packs offer the chance to acquire cards to strengthen Theme Decks, create new decks, or customize old ones. Ancient rivals awaken in the Pokémon TCG: XY - Primal Clash expansion! After centuries asleep, the deep power of Primal Groudon-EX erupts from the land as Primal Kyogre-EX crashes in from the sea, riding titanic waves into battle! With colossal new arrivals like Mega Gardevoir-EX and Mega Aggron-EX, the Pokémon TCG: XY - Primal Clash expansion is alive with the primordial power of Ancient Traits - plus all-new Spirit Link and Special Energy cards! Let the earth shake and the oceans thunder, and get ready for a primal clash like no other!