Dewgong is card #24 of 147 in Supreme Victors (2009), a Rare illustrated by Kanako Eo. At about $6.71 it is the #83 most valuable card in the set. In a Supreme Victors booster it turns up about once every 52 packs. It is one of 19 Dewgong cards printed so far.
1999Base Set
2002Neo Destiny
2004FireRed & LeafGreen
2007Mysterious Treasures
2009Supreme Victors
2019Unbroken Bonds
2023151
2026Perfect Order

















See the full Supreme Victors card list
An ungraded Dewgong from Supreme Victors sells for about $6.71. A PSA 10 is worth more, roughly $53.68 by our estimate, and a PSA 9 around $18.79.
It is a Rare, and it shows up about once every 52 Supreme Victors packs.
Kanako Eo drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Supreme Victors 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.