Phyrexian Plaguelord (8ED) from Eighth Edition, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Kev Walker
• Card Text:
  T, Sacrifice Phyrexian Plaguelord: Target creature gets -4/-4 until end of turn.
  Sacrifice a creature: Target creature gets -1/-1 until end of turn.