Ultra Necrozma-GX #SM126

Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards. Photon Geyser — 20+ {Psychic}{Metal}. Discard all basic Psychic Energy from this Pokémon. This attack does 80 more damage for each card you discarded in this way. Sky-Scorching Light-GX {Psychic}{Metal}. You can use this attack only if the total of both players' remaining Prize cards is 6 or less. Put 6 damage counters on each of your opponent's Pokémon. (You can't use more than 1 GX attack in a game.) HP: 190, Weakness: Fairy ×2.