Cloyster is card #20 of 83 in Generations (2016), a Uncommon illustrated by Masakazu Fukuda. At about $0.63 it is the #104 most valuable card in the set. In a Generations booster it turns up about once every 11 packs. It is one of 14 Cloyster cards printed so far.
1999Fossil
2002Expedition Base Set
2004FireRed & LeafGreen
2007Secret Wonders
2014XY
2016BREAKpoint
2017Sun & Moon
2020Sword & Shield

















See the full Generations card list
An ungraded Cloyster from Generations sells for about $0.63. A PSA 10 is worth more, roughly $3.15 by our estimate, and a PSA 9 around $1.45.
It is a Uncommon, and it shows up about once every 11 Generations packs.
Masakazu Fukuda drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Generations 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.