Stage 1 Pokémon
Shellos East Sea
Once during your turn (before your attack), if you have Gastrodon West Sea in play, you may move up to 3 damage counters from Gastrodon East Sea to 1 of your Gastrodon West Sea.
Does 80 damage minus 10 damage for each damage counter on Gastrodon East Sea.
Diamond & Pearl—Secret Wonders
8/132 Rare Holo