Blaine's Rhyhorn is card #65 of 132 in Gym Challenge (2000), a Common illustrated by Ken Sugimori. At about $3.02 it is the #110 most valuable card in the set. In a Gym Challenge booster it turns up about once every 6 packs. It is one of 26 Rhyhorn cards printed so far.
1999Jungle
2000Gym Heroes
2002Legendary Collection
2005Emerald
2009Supreme Victors
2015Primal Clash
2017Burning Shadows
2022Lost Origin

















See the full Gym Challenge card list
An ungraded Blaine's Rhyhorn from Gym Challenge sells for about $3.02. A PSA 10 is worth more, roughly $39.26 by our estimate, and a PSA 9 around $12.08.
It is a Common, and it shows up about once every 6 Gym Challenge packs.
Ken Sugimori drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Gym Challenge 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.