Omastar is card #139 of 165 in 151 (2023), a Rare illustrated by Akira Komayama. At about $0.27 it is the #198 most valuable card in the set. In a 151 booster it turns up about once every 35 packs. It is one of 17 Omastar cards printed so far.
1999Fossil
2002Neo Destiny
2003Skyridge
2007Power Keepers
2008Majestic Dawn
2016Fates Collide
2019Team Up
2023151

















An ungraded Omastar from 151 sells for about $0.27. A PSA 10 is worth more, roughly $0.95 by our estimate, and a PSA 9 around $0.54.
It is a Rare, and it shows up about once every 35 151 packs.
Akira Komayama drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open 151 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.