Jellicent

Its body is mostly seawater. It's said there's a castle of ships Jellicent have sunk on the seafloor.

Meddling: Attach 3 Energy cards from your opponent's discard pile to his or her Pokémon in any way you like.

Ensnaring Spray (50+): This attack does 10 more damage for each Energy attached to your opponent's Active Pokémon.