Cloyster
Generations · #20/83 · Uncommon · 2016
$0.30
Market price ▲ 20.0% (1Y)
HP 100WaterStage 1Art · Masakazu Fukuda
Printings & price history
Normal▲ 0.0% 7d$0.30
Low $0.10Mid $0.30High $4.00
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Graded values
updated 2026-07-06Unlimited · PSA 10 price history$33.76
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Attacks
30Clamp Crush
Flip a coin. If heads, your opponent's Active Pokémon is now Paralyzed and discard an Energy attached to that Pokémon.
30×Spike Cannon
Flip 5 coins. This attack does 30 damage times the number of heads.
“Cloyster that live in seas with harsh tidal currents grow large, sharp spikes on their shells.”
How much is Cloyster #20/83 worth?
Cloyster #20/83 from Generations currently has a market value of $0.30, with 2 tracked variants ranging from $0.10 to $29.99. It is a Uncommon card released in 2016. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $33.76, or compare against recent eBay sold listings for graded and raw copies.
