Rarity: Uncommon
HP: 50
Stage: Stage 1
Type: Water
Weakness: ×2
Retreat
Artist: Kagemaru Himeno
Attacks: Clamp
30
Flip a coin. If heads, the Defending Pok?mon is now Paralyzed. If tails, this attack does nothing(not even damage).
Spike Cannon
30x
Flip 2 coins. This attack does 30 damage times the number of heads.
Flavor: When attacked, it launches its horns in quick volleys. Its innards have never been seen.

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Cloyster

Mystery of the Fossils · Uncommon

Cloyster has a TCGplayer market price of $1.86 (Near Mint).

Market prices

Updated Oct 19, 2026

Near Mint$1.86

Lightly Played$1.02

Moderately Played$0.70

Heavily Played$0.56

Damaged$0.18

No pricing data available.

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Date	Price	Grader	Grade	Link
Sep 6, 2026	$35.00	PSA	9	View
Sep 4, 2026	$1.75	—	—	View
Sep 4, 2026	$2.74	—	—	View
Sep 2, 2026	$2.77	—	—	View
Aug 30, 2026	$33.00	PSA	9	View
Aug 23, 2026	$40.29	CGC	9.5	View
Aug 14, 2026	$3.99	—	—	View
Aug 12, 2026	$1.88	—	—	View
Aug 9, 2026	$1.60	—	—	View
Aug 9, 2026	$1.99	—	—	View
Aug 7, 2026	$2.99	—	—	View
Aug 5, 2026	$2.98	—	—	View
Aug 3, 2026	$1.69	—	—	View
Aug 1, 2026	$1.00	—	—	View
Jul 26, 2026	$5.33	—	—	View
Jul 26, 2026	$3.25	—	—	View
Jul 24, 2026	$47.00	CGC	10	View
Jul 23, 2026	$0.86	—	—	View
Jul 21, 2026	$1.88	—	—	View
Jul 20, 2026	$2.95	—	—	View

The top of Mystery of the Fossils by market price today.