If your opponent's attack does damage to Rocket's Snorlax and Rocket's Snorlax is already Asleep (even if it's Knocked Out), this power does 20 damage to the attacking Pokémon.
Attacks
[Colorless, Colorless, Colorless]Collapse
20
Energy Cost: 3
Rocket's Snorlax is now Asleep (after doing damage).
