Melmetal-GX

This Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).

This attack does 20 more damage times the amount of Metal Energy attached to this Pokémon.

Attach any number of Metal Energy cards from your discard pile to this Pokémon. (You can't use more than 1 GX attack in a game.)

Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.