Poke-POWER · Osmosis
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.
BinderLoot
dp3Printing · rare holo
Gastrodon East Sea
HP 100 · Water
Pokémon — Stage 1
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Reference price
- Reverse Holo
- $24.10
- Holo
- $14.91
TCGplayer market price via TCGdex, updated Oct 14, 2026. This price is more than 3 days old, so the market price today can differ. It is an estimate, not an offer. It does not change with the condition or the language of your copy.
Price history
- Reverse Holo
- No change in 1 day
- Holo
- No change in 1 day
Daily TCGplayer market price over the last 30 days.
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Printing details
- Set
- Secret Wonders
- Released
- November 1, 2007
- Language
- en
- Collector no.
- #8
- Rarity
- rare holo
Card text
- HP
- 100
- Type
- Water
- Evolves from
- Shellos East Sea
- Weakness
- Grass +30
- Resistance
- Lightning -20
- Retreat
- 4
Dwindling Wave
Cost: Water, Colorless, Colorless
Does 80 damage minus 10 damage for each damage counter on Gastrodon East Sea.