20/112 Cloyster
Card details
- Number
- 20/112
- Series
- EX
- Expansion
- FireRed & LeafGreen
- Expansion code
- RG
- Rarity
- Rare
- Card type
- Stage 1 Pokémon
- Type
- Water
- HP
- 70
- Evolves from
- Shellder
- Illustrator
- Aya Kusube
- Language
- English
- National Pokédex
- #91
- Printings
- Normal
- Reverse Holofoil
TCGplayer market · USD · observed 12 October 2026
Normal
- Near Mint
- $2.86
- Lightly Played
- $2.12
- Moderately Played
- $1.45
- Heavily Played
- $1.00
- Damaged
- $0.90
Reverse Holofoil
- Near Mint
- $37.48
- Lightly Played
- $23.54
- Moderately Played
- $16.74
- Heavily Played
- $10.00
- Damaged
- $13.23
Ability
Poké-BodyExoskeleton
Any damage done to Cloyster by attacks is reduced by 20 (after applying Weakness and Resistance).
Attacks
Colorless ×2Double Bubble10×
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.
Water · Colorless ×2Shell Attack50
In play
- Weakness
- Lightning ×2
- Retreat
- Colorless
Tournament legality
- Standard
- Not Legal
- Unlimited
- Legal
- Expanded
- Not Legal
- Gym Leader Challenge
- Not Legal