Mega Gengar ex - 056/094 - ME02: Phantasmal Flames (PFL)

Ability: Shadowy Concealment If 1 of your Darkness Pokemon is Knocked Out by damage from an attack from your opponent's Pokemon ex, that player takes 1 fewer Prize card. The effect of Shadowy Concealment doesn't stack.

[DD] Void Gale (230)
Move an Energy from this Pokemon to 1 of your Benched Pokemon.