Dragonium Z: Dragon Claw (CEC 190/248 Reverse Holo)

If the Pokémon this card is attached to has the Dragon Claw attack, it can use the GX attack on this card. (You still need the necessary Energy to use this attack.) Colorless Colorless Colorless Destructive Drake GX 80× Discard all basic Energy from this Pokémon. This attack does 80 damage for each card you discarded in this way. (You can’t use more than 1 GX attack in a game.)