Amoonguss is card #10 of 197 in Obsidian Flames (2023), a Uncommon illustrated by Nobuhiro Imagawa. At about $0.21 it is the #175 most valuable card in the set. In an Obsidian Flames booster it turns up about once every 22 packs. It is one of 11 Amoonguss cards printed so far.
2011Noble Victories
2012Next Destinies
2013Plasma Storm
2016Steam Siege
2019Unified Minds
2022Silver Tempest
2023Obsidian Flames
2025Black Bolt

















See the full Obsidian Flames card list
An ungraded Amoonguss from Obsidian Flames sells for about $0.21. A PSA 10 is worth more, roughly $0.73 by our estimate, and a PSA 9 around $0.42.
It is a Uncommon, and it shows up about once every 22 Obsidian Flames packs.
Nobuhiro Imagawa drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Obsidian Flames 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.