Houndoom EX - 21/162 - Ultra Rare from XY: Breakthrough, available at 401 Games Canada.

• Rarity: Ultra Rare
• Finish: Holofoil
• Artist: Eske Yoshinob
• Card Text:
  [R] Melting Horn
  Discard the top 2 cards of your opponent's deck.
  [RR] Grand Flame (50)
  Attach a Fire Energy card from your discard pile to 1 of your Benched Pokemon.