A Basic Pokemon Card of type Colorless with the title Ditto and 70 HP of rarity Promo from the set XY Black Star Promos and the flavor text: It has the ability to reconstitute its entire cellular structure to transform into whatever it sees. It has the attack Stick On with the cost Colorless, the energy cost 1 and the damage of 10 with the description: Attach a basic Energy card from your discard pile to this Pokemon. It has the ability Metamorphosis Gene with the description: If this Pokemon is your Active Pokemon, it can use the attacks of your opponent's Active Pokemon. (You still need the necessary Energy to use each attack.) It has weakness against Fighting 2. 
Ditto