Buzzwole is card #SM218 of 248 in SM Black Star Promos (2017), a Promo illustrated by Kouki Saitou. At about $7.20 it is the #148 most valuable card in the set. It is one of 14 Buzzwole-GX cards printed so far.
2017SM Black Star Promos
2018Forbidden Light
2019Unbroken Bonds
202630th Celebration: Classic Collection

















See the full SM Black Star Promos card list
An ungraded Buzzwole from SM Black Star Promos sells for about $7.20. A PSA 10 is worth more, roughly $36.00 by our estimate, and a PSA 9 around $16.56.
It is a Promo.
Kouki Saitou drew the art for this card.