Mismagius is card #SM222 of 248 in SM Black Star Promos (2017), a Promo illustrated by Sumiyoshi Kizuki. At about $0.79 it is the #235 most valuable card in the set. It is one of 21 Mismagius cards printed so far.
2007Diamond & Pearl
2009Rising Rivals
2010HS—Unleashed
2013Legendary Treasures
2017Crimson Invasion
2022Silver Tempest
2023Paldea Evolved
2026Ascended Heroes

















See the full SM Black Star Promos card list
An ungraded Mismagius from SM Black Star Promos sells for about $0.79. A PSA 10 is worth more, roughly $3.95 by our estimate, and a PSA 9 around $1.82.
It is a Promo.
Sumiyoshi Kizuki drew the art for this card.