Obscuring Haze - Borderless (Foil) (CMM) from Commander Masters, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Daren Bader
• Card Text:
  If you control a commander, you may cast this spell without paying its mana cost.
  Prevent all damage that would be dealt this turn by creatures your opponents control.