Feed the Pack (Foil) (DKA) from Dark Ascension, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Steve Prescott
• Card Text:
  At the beginning of your end step, you may sacrifice a nontoken creature. If you do, put X 2/2 green Wolf creature tokens onto the battlefield where X is the sacrificed creature's toughness.