Houndoom-EX is card #21 of 162 in BREAKthrough (2015), a Rare Holo EX illustrated by Eske Yoshinob. At about $6.58 it is the #27 most valuable card in the set. In a BREAKthrough booster it turns up about once every 62 packs. 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
2025Destined Rivals

















See the full BREAKthrough card list
An ungraded Houndoom-EX from BREAKthrough sells for about $6.58. A PSA 10 is worth more, roughly $32.90 by our estimate, and a PSA 9 around $15.13.
It is a Rare Holo EX, and it shows up about once every 62 BREAKthrough packs.
Eske Yoshinob drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open BREAKthrough 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.