Gengar - 2009 (Jason Martinez) (018) [World Championship Decks] - Rare

Put 3 damage counters on 1 of your opponent's Pokémon. If that Pokémon has any Poké-Powers, put 6 damage counters on that Pokémon instead.

Look at your opponent's hand. This attack does 30 damage times the number of Trainer, Supporter, or Stadium cards in your opponent's hand.