Dewgong is card #36 of 130 in Base Set 2 (2000), a Uncommon illustrated by Mitsuhiro Arita. At about $1.43 it is the #67 most valuable card in the set. In a Base Set 2 booster it turns up about once every 14 packs. It is one of 19 Dewgong cards printed so far.
1999Base Set
2000Gym Challenge
2002Neo Destiny
2004FireRed & LeafGreen
2007Mysterious Treasures
2009Supreme Victors
2019Unbroken Bonds
2023151

















See the full Base Set 2 card list
An ungraded Dewgong from Base Set 2 sells for about $1.43. A PSA 10 is worth more, roughly $18.59 by our estimate, and a PSA 9 around $5.72.
It is a Uncommon, and it shows up about once every 14 Base Set 2 packs.
Mitsuhiro Arita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Base Set 2 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.