Houndoom ex is card #103 of 215 in Scarlet & Violet Black Star Promos (2023), a Promo illustrated by PLANETA Tsuji. At about $3.31 it is the #70 most valuable card in the set. It is one of 45 Houndoom cards printed so far.
2001Neo Discovery
2004Team Magma vs Team Aqua
2009Platinum
2012Dragons Exalted
2015BREAKthrough
2019SWSH Black Star Promos
2022Brilliant Stars Trainer Gallery
2023Obsidian Flames

















See the full Scarlet & Violet Black Star Promos card list
An ungraded Houndoom ex from Scarlet & Violet Black Star Promos sells for about $3.31. A PSA 10 is worth more, roughly $11.59 by our estimate, and a PSA 9 around $6.62.
It is a Promo.
PLANETA Tsuji drew the art for this card.