Bloodchief Ascension (ZEN) from Zendikar, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Adi Granov
• Card Text:
  At the beginning of each end step, if an opponent lost 2 or more life this turn, you may put a quest counter on Bloodchief Ascension. (Damage causes loss of life.)
  Whenever a card is put into an opponent's graveyard from anywhere, if Bloodchief Ascension has three or more quest counters on it, you may have that player lose 2 life. If you do, you gain 2 life.