Path of Ancestry is a rare Land card from Love Your LGS 2021 (PLG21), collector number C3. Current market price: $4.52 (foil $9.45), TCGplayer market prices via Scryfall.
This land enters 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. (Look at the top card of your library. You may put that card on the bottom.)