Ampharosデンリュウ

Poké-BodyConductivity

Whenever your opponent attaches an Energy card from his or her hand to 1 of his or her Pokémon, put 1 damage counter on that Pokémon.

Flip a coin. If heads, this attack does 40 damage plus 40 more damage. If tails, discard an Energy attached to the Defending Pokémon.