Conqueror's Flail (Surge Foil) (FIC) from Final Fantasy Commander, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Russell Dongjun Lu
• Card Text:
  Equipped creature gets +1/+1 for each color among permanents you control.
  As long as this Equipment is attached to a creature, your opponents can't cast spells during your turn.
  Equip 2