The Houndoom EX 21/162 BREAKthrough NM Ultra Rare Pokemon Card is a highly sought after collectible card for Pokemon TCG enthusiasts. This special edition card features the character Houndoom in a holographic design, making it visually appealing and unique. As part of the Breakthrough set, this card is considered rare and valuable within the trading card game community, making it a prized possession for collectors and players alike.