Shelgon is card #64 of 132 in Secret Wonders (2007), a Uncommon illustrated by Kouki Saitou. At about $1.79 it is the #118 most valuable card in the set. In a Secret Wonders booster it turns up about once every 12 packs. It is one of 18 Shelgon cards printed so far.
2003Dragon
2006Dragon Frontiers
2007Power Keepers
2009Arceus
2012Dragon Vault
2015Roaring Skies
2018Celestial Storm
2025Journey Together

















See the full Secret Wonders card list
An ungraded Shelgon from Secret Wonders sells for about $1.79. A PSA 10 is worth more, roughly $14.32 by our estimate, and a PSA 9 around $5.01.
It is a Uncommon, and it shows up about once every 12 Secret Wonders packs.
Kouki Saitou drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Secret Wonders 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.