Gengar

Psychic 110 HP Stage: Stage2 Rare

Life Drain

Flip a coin. If heads, put damage counters on the Defending Pokémon until it is 10 HP away from being Knocked Out.

Ps Ps N

Shadow Dance

Put 4 damage counters on your opponent's Pokémon in any way you like. Then, switch Gengar with 1 of your Benched Pokémon.

It hides in shadows. It is said that if Gengar is hiding, it cools that area by nearly 10 degrees F.