Giant Bomb (UNM 251)
If this card is attached to 1 of your Pokémon, discard it at the end of your opponent's turn.
If the Pokémon this card is attached to is your Active Pokémon and takes 180 or more damage from an opponent's attack (even if this Pokémon is Knocked Out), put 10 damage counters on the Attacking Pokémon.