Flashfire Sleeved Booster PackUnleash Mega Charizards fiery return This Flashfire Booster Pack from the XY era spotlights the explosive return of Mega Charizard X Y, Mega Kangaskhan, and Pyroar. Each factorysealed, sleeved 10card pack celebrates the introduction of Mega Evolutions and PokemonEX, offering a chance at powerful rares and iconic Firetype artwork. Released May 7, 2014, Flashfire introduced 108 cards, including three Mega PokemonEX and five standard PokemonEX. Sleeved