Cloyster is card #32 of 146 in XY (2014), a Rare illustrated by Masakazu Fukuda. At about $1.03 it is the #68 most valuable card in the set. In a XY booster it turns up about once every 44 packs. It is one of 14 Cloyster cards printed so far.
1999Fossil
2002Expedition Base Set
2004FireRed & LeafGreen
2007Secret Wonders
2014XY
2017Sun & Moon
2020Sword & Shield
2023151

















An ungraded Cloyster from XY sells for about $1.03. A PSA 10 is worth more, roughly $5.15 by our estimate, and a PSA 9 around $2.37.
It is a Rare, and it shows up about once every 44 XY packs.
Masakazu Fukuda drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open XY booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.