Cloyster – Gym Heroes (#29)
Cloyster Pokémon card from Gym Heroes (2000) — card #29. Released in 2000 as part of the Gym series, Gym Heroes introduced Cloyster in Rare rarity. This Rare print by Ken Sugimori features Water typing. The artwork by Ken Sugimori showcases Cloyster's distinctive Water, making this card a sought-after collectible for both competitive players and art enthusiasts. In gameplay, this Pokémon offers 70 HP with 1 attack, making it valuable for competitive decks. As a Rare card, this print holds significant collector value and is often featured in premium collections focused on Cloyster or Gym Heroes completionist sets. Subtype classification: Stage 1. Current market value: lowest available price in EUR is €12.85 , trending down (~-6.5%) over 7 days

Card overview
Cloyster Rare card from Gym Heroes (Gym, 2000) — card #29 illustrated by Ken Sugimori. It’s a Stage 1 Water type with 70 HP. Key attacks include Triple Cannon (20×) and the ability Shell Armor. Weak to Lightning ×2; retreat cost 2. Legalities — Unlimited: Legal. A Gym era rare print with enduring collector interest.
- Set: Gym Heroes
- Card No.: 29
- Rarity: Rare
- Illustrator: Ken Sugimori
- HP: 70
- Type: Water
- Legalities: unlimited: Legal
- Subtype: Stage 1
- Prices: €13.75 (Cardmarket)
- Variants: 1stEdition, unlimited
- Price last updated: 2025/08/16 · 2025/08/16
Gameplay details
- Triple Cannon [Water, Water, Colorless] — 20×: Flip 3 coins. This attack does 20 damage times the number of heads.
- Weaknesses: Lightning ×2
- Retreat: 2 (Colorless, Colorless)
Abilities
- Shell Armor: You may reduce all damage done by attacks to Misty's Cloyster by 10 (after applying Weakness and Resistance). (Any other effects of attacks still happen). This power can't be used if Misty's Cloyster is Asleep, Confused, or Paralyzed.
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All Cloyster cards
- Cloyster – 151 (#091)
- Cloyster – Fusion Strike (#051)
- Cloyster – Sword & Shield (#041)
- Cloyster – Sun & Moon (#034)
- Cloyster – Generations (#020)
- Cloyster – BREAKpoint (#024)
- Cloyster – XY (#032)
- Cloyster – Secret Wonders (#047)
- Cloyster – Dragon Frontiers (#014)
- Cloyster – FireRed & LeafGreen (#020)
- Cloyster – Expedition Base Set (#008)
- Cloyster – Expedition Base Set (#042)
- Cloyster – Gym Heroes (#029)
- Cloyster – Fossil (#032)
Back to Cloyster cards · View set: Gym Heroes.