Hydrapple ex - 010/187 - SV8a: Terastal Fest ex (SV8a) (Japanese)

Ability: Ripening Charge Once during your turn, you may attach a Basic Grass Energy card from your hand to 1 of your Pokémon. If you attached Energy to a Pokémon in this way, heal 30 damage from that Pokémon.

[Colorless][Colorless] Syrup Storm (30+)
This attack does 30 more damage for each Grass Energy attached to all of your Pokémon.