Metagross

Each Pokémon in play (both yours and your opponent's) gets -20 HP. No more than 20 HP can be reduced by all Gravitation Poké-Bodies.

Geo Impact

MetalMetalColorless

60

If you have a Stadium card in play, this attack does 20 damage to each of your opponent's Benched Pokémon that is the same type as the Defending Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Flavor Text

Metang combined to form it. With four brains, it has the intelligence of a supercomputer.