A Basic Pokemon Card of type Psychic with the title Ditto and 60 HP of rarity Uncommon from the set Delta Species.  It has the attack Copy with the cost Colorless, the energy cost 1 with the description: Choose 1 of the Defending Pokemon's attacks. Copy copies that attack. This attack does nothing if Ditto doesn't have the Energy necessary to use that attack. (You must still do anything else required for that attack.) Ditto performs that attack. It has the ability Duplicate with the description: Once during your turn (before your attack), you may search your deck for another Ditto and switch it with Ditto. (Any cards attached to Ditto, damage counters, Special Conditions, and effects on it are now on the new Pokemon.) If you do, put Ditto on top of your deck. Shuffle your deck afterward. You can't use more than 1 Duplicate Poke-Power each turn. It has weakness against Psychic 2. 
Ditto