Choose a Pokémon in play (yours or your opponent's) that has the least HP remaining, except for this Pokémon, and it is Knocked Out.Discard an Energy from this Pokémon.
This attack does 20 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) Your opponent's Active Pokémon is now Asleep.
During your opponent's next turn, whenever they attach an Energy card from their hand to the Defending Pokémon, place 8 damage counters on that Pokémon.