Cloyster — FireRed & LeafGreen Price & Value

FireRed & LeafGreen · #20/112 · Rare

Current Prices

Updated 3/13/2026

Variant	Low	Mid	Market	High
Normal	$1.00	$1.82	$1.63	$21.82
Reverse Holo	$20.92	$21.32	$31.34	$31.65

Buy on TCGPlayer

Price History

7 days+$0.00 (+0.0%)

Mar 5

Low: $31.34High: $31.34

Mar 13

Card Details

Supertype: Pokémon
Subtypes: Stage 1
HP: 70
Types: Water
Artist: Aya Kusube
Rarity: Rare
Set: FireRed & LeafGreen
Pokemon: Cloyster
Series: EX
Release Date: 2004/09/01
Weaknesses: Lightning ×2
Retreat Cost: 1

Pokedex Data

“Once it slams its shell shut, it is impossible to open, even by those with superior strength.”

Game types:Water Ice

Evolves from shellder (water stone)

Weak to:

ElectricGrassFightingRock

Resists:

Ice¼xWater

Attacks

Double Bubble10×

ColorlessColorless

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.

Shell Attack50

WaterColorlessColorless

Abilities

Poké-BodyExoskeleton

Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).

Format Legality

standardNot Legal

expandedNot Legal

unlimitedLegal

Cloyster from FireRed & LeafGreen (#20/112) is currently trading at $1.63 on the market. As a Rare card, prices may vary based on condition and variant. Cloyster is a Water-type Pokémon. Data sourced from TCGPlayer.

Frequently Asked Questions

How much is Cloyster from FireRed & LeafGreen worth?↓

Cloyster (FireRed & LeafGreen #20) has a current market price of $1.63 on TCGPlayer. Prices vary by condition — Near Mint copies command the highest value.

Is Cloyster (FireRed & LeafGreen) legal in Standard?↓

No, Cloyster from FireRed & LeafGreen is not currently legal in Standard. It is available in Unlimited format only.

What rarity is Cloyster from FireRed & LeafGreen?↓

Cloyster (FireRed & LeafGreen #20) is a Rare card classified as a Pokémon.