Gyarados ex
HP: 300
Type: Pokémon
Attacks:
Waterfall
Tyrannical Tail If your opponent's Active Pokémon already has any damage counters on it, this attack does 180 more damage.
Rules:
Tera: As long as this Pokémon is on your Bench, prevent all damage done to this Pokémon by attacks (both yours and your opponent's).
Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.