Plague Reaver (CMR) from Commander Legends, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Nicholas Gregory
• Card Text:
  At the beginning of your end step, sacrifice each other creature you control.
  Discard two cards, Sacrifice Plague Reaver: Choose target opponent. Return Plague Reaver to the battlefield under that player’s control at the beginning of their next upkeep.