Cloyster δ is card #14 of 101 in Dragon Frontiers (2006), a Rare illustrated by Mitsuhiro Arita. At about $31.45 it is the #54 most valuable card in the set. In a Dragon Frontiers booster it turns up about once every 25 packs. It is one of 14 Cloyster cards printed so far.
1999Fossil
2002Expedition Base Set
2004FireRed & LeafGreen
2006Dragon Frontiers
2007Secret Wonders
2014XY
2017Sun & Moon
2020Sword & Shield

















See the full Dragon Frontiers card list
An ungraded Cloyster δ from Dragon Frontiers sells for about $31.45. A PSA 10 is worth more, roughly $409 by our estimate, and a PSA 9 around $126.
It is a Rare, and it shows up about once every 25 Dragon Frontiers packs.
Mitsuhiro Arita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Dragon Frontiers 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.