Yveltal-GX

Absorb Vitality (20): Heal from this Pokémon the same amount of damage you did to your opponent's Active Pokémon. | Sonic Evil (100): This attack's damage isn't affected by Weakness or Resistance. | Doom Count-GX: If your opponent's Active Pokémon has exactly 4 damage counters on it, that Pokémon is Knocked Out. (You can't use more than 1 GX attack in a game.) | Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.