Nightmare Shepherd (THB) from Theros Beyond Death, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Tyler Jacobson
• Card Text:
  Flying
  Whenever another nontoken creature you control dies, you may exile it. If you do, create a token that’s a copy of that creature, except it's 1/1 and it’s a Nightmare in addition to its other types.