Hisuian Samurott VSTAR 197/189 (Astral Radiance)

Abilities

Moon Cleave Star: During your turn, you may put 4 damage counters on 1 of your opponent's Pokémon. (You can't use more than 1 VSTAR Power in a game.)

Attacks

Merciless Blade (110+): If your opponent's Active Pokémon already has any damage counters on it, this attack does 110 more damage.

Rules

VSTAR rule: When your Pokémon VSTAR is Knocked Out, your opponent takes 2 Prize cards.