Cloyster

FireRed & LeafGreen · 20/112

Printed in

Market value

Prices as of October 9, 2026 (Europe) and October 8, 2026 (United States).

Europe · EUR

Normal

CM Trend€2.98

7-day average: €2.98
30-day average: €2.43
Lowest listing: €0.10

CM Trend ≈ £2.52 · $3.33, converted at ECB rate of October 8, 2026.

Cardmarket listings

United States · USD

Normal

TCG Market$2.86

Lowest listing: $2.25
Median listing: $2.82
Highest listing: $29.92

TCG Market ≈ €2.56 · £2.17, converted at ECB rate of October 8, 2026.

United States is 14% below Europe.

CM Trend, last 30 days

€2.43 on September 10, 2026, €2.98 on October 9, 2026 (+23%).

TCG Market, last 30 days

$2.86 on October 8, 2026, $2.86 on October 9, 2026 (0%).

Versions

Version	EuropeCM Trend	USTCG Market
Normal	€2.98	$2.86
Reverse holo	€20.69	$37.48

Where it stands

Overall#5,964 of 25,282 priced cardstop 24%
Set#49 of 113 in FireRed & LeafGreenTop 25 in FireRed & LeafGreen
Cloyster#1 of 13 Cloyster cardsOther Cloyster cards
Rare#35 of 44 with this rarity in FireRed & LeafGreen
30 days +23% €2.43 → €2.987 days: +46%

Ranked by CM Trend among all Pokémon cards.

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Attacks and abilities

Poké-BODYExoskeleton
Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).
CCDouble Bubble10x
Flip 2 coins. This attack does 10 damage times the number of heads. If either of the coins is heads, the Defending Pokémon is now Paralyzed.
WCCShell Attack50

Card details

Set: FireRed & LeafGreen
Number: 20/112
Rarity: Rare
Category: Pokémon
Type: Water
HP: 70
Stage: Stage 1
Evolves from: Shellder
Weakness: L ×2
Retreat cost: C
Illustrator: Aya Kusube
Legal in: Neither Standard nor Expanded
Variants: Normal, Reverse holo
Pokédex number: #0091

About this card

Cloyster is a Pokémon card from FireRed & LeafGreen, card number 20/112. Its rarity is Rare. FireRed & LeafGreen was released in 2004 as part of the EX series. In Europe its CM Trend is €2.98, with a 30-day average of €2.43. In the United States its TCG Market price is $2.86.