Blaine's Growlithe is card #35 of 132 in Gym Heroes (2000), a Uncommon illustrated by Ken Sugimori. At about $18.69 it is the #37 most valuable card in the set. In a Gym Heroes booster it turns up about once every 14 packs. It is one of 41 Growlithe cards printed so far.
1999Base Set
2000Gym Heroes
2003Aquapolis
2007Secret Wonders
2012Next Destinies
2017Sun & Moon
2020Rebel Clash
2023Scarlet & Violet

















See the full Gym Heroes card list
An ungraded Blaine's Growlithe from Gym Heroes sells for about $18.69. A PSA 10 is worth more, roughly $243 by our estimate, and a PSA 9 around $74.76.
It is a Uncommon, and it shows up about once every 14 Gym Heroes packs.
Ken Sugimori drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Gym Heroes 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.