Helvault (DKA) from Dark Ascension, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Jaime Jones
• Card Text:
  1, T: Exile target creature you control.
  7, T: Exile target creature you don't control.
  When Helvault is put into a graveyard from the battlefield, return all cards exiled with it to the battlefield under their owners' control.