Desecration Demon (DDR) from Duel Decks: Nissa vs. Ob Nixilis, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Jason Chan
• Card Text:
  Flying
  At the beginning of each combat, any opponent may sacrifice a creature. If a player does, tap Desecration Demon and put a +1/+1 counter on it.