Illustrated by Aya Kusube
FireRed & LeafGreen · EX series
Cloyster
Cloyster is a Rare from the Pokémon TCG set FireRed & LeafGreen (EX series), card #20 of 116. It's one of 44 Rare cards in the set.
It's a Stage1 Water Pokémon with 70 HP, weak to Lightning ×2, and retreats for 1 energy. Its attacks are Double Bubble (10×) and Shell Attack (50). It evolves from Shellder. The art is by Aya Kusube.
Market value
Updated yesterdayRecent range $35.00 – $323.10
- Reverse Holofoil
- $35.35
- Normal
- $2.58
PSA 9 & PSA 10 comps
Graded sales are pulled live in the Scryda app
Scan your copy with Scryda to match the exact print and finish, track it in your collection, and get an alert when the price moves.
Coming Soon
Raw market value for ungraded copies, from marketplace sales data via TCGCSV and refreshed daily. Estimates for reference — not an offer to buy or sell.
How much is Cloyster worth?
Cloyster (FireRed & LeafGreen #20) is worth about $35.35 raw and ungraded. Recent marketplace activity spans $35.00 to $323.10 depending on condition and finish. Price data last refreshed yesterday.
More Rare cards in FireRed & LeafGreen
Most valuable cards in FireRed & LeafGreen
Attacks
Double Bubble
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 Attack
Card details
In this set
- Set
- FireRed & LeafGreen
- Series
- EX series
- Card number
- #20 / 116
- Rarity
- Rare
- Released
- September 1, 2004
Common questions
What rarity is Cloyster #20?
Cloyster is a Rare. FireRed & LeafGreen contains 44 cards at that rarity out of 116 total.
Does condition change what Cloyster is worth?
The prices on this page are for raw, ungraded copies. Condition swings what a card fetches — a Near Mint copy can be worth several times a played one, and a PSA 9 or PSA 10 slab is a different market again. Scryda scans the card, reads the exact print and finish, and shows raw alongside graded comps.