Milotic

Poke-POWER — Healing Shower: Once during your turn, when you play Milotic from your hand to evolve 1 of your Pokémon, you may remove all damage counters from all of your Pokémon and your opponent's Pokémon (excluding Pokémon-ex).

Wave Splash (30)

Distorted Wave (80): Before doing damage, remove 3 damage counters from the Defending Pokémon (all if there are less than 3).