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Gastrodon

Gastrodon

Pokémon

Stage 1 — Water

Sticky Shot (Water) 20

During your opponent's next turn, the Defending Pokémon's attacks cost Colorless more, and its Retreat Cost is Colorless more.

Water Pulse (Water, Water, Water) 60

Your opponent's Active Pokémon is now Asleep.

HP 110

Evolves from Shellos

Weakness Grass ×2

Retreat 2

It apparently had a huge shell for protection in ancient times. It lives in shallow tidal pools.

Format legality

Legality follows the dated TCGdex catalog snapshot.

For draft and prerelease, check the event’s release and rules. Missing statuses stay unavailable.

Official Pokémon rules
FormatStatus
StandardNot legal
ExpandedLegal

For draft and prerelease, check the event’s release and rules.

Viewing this printing

Steam Siege

#29 · EN · Rare

Released 2016-08-03

Prices

TCGplayer
Cardmarket

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View printing on TCGdex

Printings 4

Clear

Resources

Card source and attributionTCGdex
More resources

Card data: TCGdex. Pokémon and card artwork © Nintendo, Creatures and GAME FREAK, published by The Pokémon Company. Artist credit follows the printing.

Catalog snapshot: 2026-09-16T22:45:22.000Z

Cardboard is independent and is not affiliated with The Pokémon Company, Nintendo, Creatures or GAME FREAK. Card names, art and symbols belong to their respective owners.

Catalog coverage and availability may vary. Live merchant pricing is coming soon.

©2026 Cardboard

Sets & releases

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Gastrodon