Stakataka-GX from Celestial Storm (102/168) is a Rare Holo GX Metal card.
HP 180 • Illustrator: 5ban Graphics
Abilities
Ultra Wall (Ability): Your Ultra Beasts take 10 less damage from your opponent's attacks (after applying Weakness and Resistance).
Attacks
Gigaton Stomp (120)
Assembly-GX (50+): This attack does 50 more damage for each Prize card you have taken. (You can't use more than 1 GX attack in a game.)
Rules
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Weaknesses: Fire ×2 • Retreat cost: Colorless, Colorless, Colorless