Fabled Passage is a rare Land card from Bloomburrow Promos (PBLB), collector number 252p. Current market price: $2.40 (foil $3.59), TCGplayer market prices via Scryfall.
{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.