Valkyrie's Sword (KHM) from Kaldheim, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Aaron Miller
• Card Text:
  When Valkyrie’s Sword enters the battlefield, you may pay 4W. If you do, create a 4/4 white Angel Warrior creature token with flying and vigilance, then attach Valkyrie’s Sword to it.
  Equipped creature gets +2/+1.
  Equip 3