Cloyster #20/83

Generations · XY · Uncommon · 2016

Market price: $0.63 (TCGplayer, raw)

Pokémon · Stage 1 · Type: Water · 100 HP · Evolves from Shellder

Cloyster that live in seas with harsh tidal currents grow large, sharp spikes on their shells.

Illustrated by Masakazu Fukuda

Market price by printing

Raw (ungraded) market prices, refreshed several times a day. Updated 2026-10-14.

Attacks

Clamp Crush — 30 (Water, Colorless)
Flip a coin. If heads, your opponent's Active Pokémon is now Paralyzed and discard an Energy attached to that Pokémon.

Spike Cannon — 30× (Water, Water, Colorless)
Flip 5 coins. This attack does 30 damage times the number of heads.

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