Draugr's Helm (KHM) from Kaldheim, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Joe Slucher
• Card Text:
  When Draugr's Helm enters the battlefield, you may pay 2B. If you do, create a 2/2 black Zombie Berserker creature token, then attach Draugr's Helm to it.
  Equipped creature gets +2/+2 and has menace. (It can't be blocked except by two or more creatures.)
  Equip 4