Team magma Camerupt

Ability: Team Magma Volcano

At the end of your turn, if you have at least one Team Magma Trainer card, this Pokémon will increase its attacks to +50 (this ability can only be used once during the entire game)

Fiery avalanche • 100+

This attack does 20 damage to each of the benched pokemon (both yours and your opponent's, do not apply weakness or resistance to the benched pokemon)