Onix is card #69 of 100 in Stormfront (2008), a Common illustrated by Kyoko Umemoto. At about $1.85 it is the #95 most valuable card in the set. In a Stormfront booster it turns up about once every 7 packs. It is one of 31 Onix cards printed so far.
1999Base Set
2002Legendary Collection
2004Team Rocket Returns
2008Stormfront
2013Plasma Freeze
2019Hidden Fates
2022Pokémon GO
2026Delta Reign

















See the full Stormfront card list
An ungraded Onix from Stormfront sells for about $1.85. A PSA 10 is worth more, roughly $14.80 by our estimate, and a PSA 9 around $5.18.
It is a Common, and it shows up about once every 7 Stormfront packs.
Kyoko Umemoto drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Stormfront 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.