Gengar

Shadow Room

Damage:

Cost: Psychic x1

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.

Poltergeist

Damage: 30×

Cost: Colorless x1, Psychic x1

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

Fainting Spell ()

Once during your opponent's turn, if Gengar would be Knocked Out by damage from an attack, you may flip a coin. If heads, the Defending Pokémon is Knocked Out.