Houndoom-EX - 21/162 - Rare Holo EX [xy8-21] - Face To Face Games
Pokemon TCG Houndoom EX 134/197 Obsidian Flames | eBay
HOUNDOOM EX 21/162 HOLO XY BREAKTHROUGH NEAR MINT 461 | eBay
Pokemon M Houndoom EX Breakthrough 22/162 | Froggers House of Cards
Pokémon TCG Japan Reveals Ex Starter Deck: Houndoom Ex
MEGA Houndoom EX 154/162 FULL ART ULTRA RARE Pokemon XY Breakthrough NM 2015 M | eBay
My no-texture full art houndoom EX :D. I haven't seen many of these misprints but I'm happy to have one (self pull, XY: Breakthrough, 153/162). : r/PokemonTCG
Mega M Houndoom EX - 22/162 - Ultra Rare -(x1)- XY Breakthrough - NM-Mint!!! | eBay
Houndoom Spirit Link [BREAKthrough] – Play N Trade Winnipeg