Golem

Poké-Body: Crystal Type — Whenever you attach a Grass, Fire, or Fighting basic Energy card from your hand to Golem, Golem's type (color) becomes the same as that type of Energy until the end of the turn. | Rock Throw (30): | Earth Bomb (50): Golem does 20 damage to itself. This attack also does 10 damage to each Benched Pokémon (yours and your opponent's). (Don't apply Weakness and Resistance for Benched Pokémon.)