Cloyster 20/112 FireRed & LeafGreen Pokémon card

Cloyster

FireRed & LeafGreen · #20/112

$2.85

Estimated value

Market prices

TCGplayer · Normal
$2.85
TCGplayer · Reverse Holofoil
$38.12
Cardmarket · Trend
€3.32

Estimates for ungraded cards. Prices don't always distinguish printings, such as 1st Edition. Updated November 4, 2026.

Card details

Rarity
Rare
Illustrator
Aya Kusube
Category
Pokémon
HP
70
Type
Water
Stage
Stage 1
Evolves from
Shellder
Weakness
Lightning ×2
Retreat cost
1

Abilities

  • ExoskeletonPoke-BODY

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

Attacks

  • Double Bubble10x

    Cost: Colorless, Colorless

    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

    Cost: Water, Colorless, Colorless

All Cloyster cards