Ditto

Card Number | Rarity: XY40 | Promo
Card Type | HP | Stage: Colorless | 70 | Basic
Card Text: Ability – Metamorphosis Gene

If this Pokemon is your Active Pokemon, it can use attacks of your opponent’s Active Pokemon. (You still need the necessary Energy to use each attack.)
Attack: [1] Stick On (10)

Attach a basic Energy card from your discard pile to this Pokemon.
Weakness | Resistance | Retreat Cost: Fx2 | None | 2