Silhana Wayfinder is a uncommon Creature — Elf Scout card from Ravnica Allegiance (RNA), collector number 141. Current market price: $0.23 (foil $0.45), TCGplayer market prices via Scryfall.
When this creature enters, look at the top four cards of your library. You may reveal a creature or land card from among them and put it on top of your library. Put the rest on the bottom of your library in a random order.