Seek the Wilds is a common Sorcery card from Battle for Zendikar (BFZ), collector number 189. Current market price: $0.07 (foil $0.62), TCGplayer market prices via Scryfall.
Look at the top four cards of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in any order.