KAIGA

English card reference
Cost: Water
Heal 30 damage from this Pokémon.
Cost: Water, Colorless, Colorless
If your opponent's Active Pokémon is a Pokémon ex or Pokémon V, this attack does 90 more damage.
It lives close to water. Its long tail is ridged with a fin, which is often mistaken for a mermaid's.