Choose 1 of your opponent's Pokémon that has any damage counters on it. This attack does 50 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Poison Experiment20
You may discard a Grass or Darkness Energy attached to Cacturne. If you discard a Grass Energy, the Defending Pokémon is now Poisoned. If you discard a Darkness Energy, the Defending Pokémon is now Paralyzed.