The rarest cards in Pokmon TCG Pocket confirmed have you got them? Radio Times The Most Expensive Mewtwo PokemonTCG Cards Mewtwo EX (BREAKthrough 164 162) (International TCG) TCG Collector REVEALING THE RAREST POKEMON CARDS COLLECTION of MEWTWO and MEW! SO MANY EX GX! Mewtwo (51 108) (Theme Deck Exclusive) [XY: Evolutions] Damaged Holofoil There's just something different about these gold cards Finally was able to add this Team Rocket's Mewtwo Ex gold hyper rare card from Destined Rivals into the collection.