Changeling Wayfinder is a common Creature — Shapeshifter card from Lorwyn Eclipsed (ECL), collector number 1. Current market price: $0.29 (foil $0.35), TCGplayer market prices via Scryfall.
Changeling (This card is every creature type.) When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.