Path of Ancestry - Borderless (CMM) from Commander Masters, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Mark Poole
• Card Text:
  Path of Ancestry enters the battlefield tapped.
  T: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1.