Amoonguss is card #SM202 of 248 in SM Black Star Promos (2017), a Promo illustrated by Mahou. At about $5.02 it is the #171 most valuable card in the set. It is one of 11 Amoonguss cards printed so far.
2011Noble Victories
2012Next Destinies
2013Plasma Storm
2016Steam Siege
2017SM Black Star Promos
2019Unified Minds
2022Silver Tempest
2023Obsidian Flames

















See the full SM Black Star Promos card list
An ungraded Amoonguss from SM Black Star Promos sells for about $5.02. A PSA 10 is worth more, roughly $25.10 by our estimate, and a PSA 9 around $11.55.
It is a Promo.
Mahou drew the art for this card.