Pokemon: 8 Rare Mewtwo Cards & How Much They Are Worth Mewtwo Pokemon Card Prices & Trends The rarest Mewtwo cards read them now on CrispyCards! Mewtwo EX (Secret Rare) 164 162 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. Did you all know the basic Mewtwo EX is the rarest EX in the game (for me?) : r PokemonPocket