Snow-cloud Castform is card #29 of 113 in Delta Species (2005), a Rare illustrated by Miki Tanaka. At about $36.99 it is the #63 most valuable card in the set. In a Delta Species booster it turns up about once every 32 packs. It is one of 22 Castform cards printed so far.
2004Hidden Legends
2005Delta Species
2006Holon Phantoms
2008Legends Awakened
2017Guardians Rising
2021Chilling Reign
2022Brilliant Stars
2024Surging Sparks

















See the full Delta Species card list
An ungraded Snow-cloud Castform from Delta Species sells for about $36.99. A PSA 10 is worth more, roughly $481 by our estimate, and a PSA 9 around $148.
It is a Rare, and it shows up about once every 32 Delta Species packs.
Miki Tanaka drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Delta Species 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.