Ainok Wayfarer is a common Creature — Dog Scout card from Tarkir: Dragonstorm (TDM), collector number 134. Current market price: $0.17 (foil $0.29), TCGplayer market prices via Scryfall.
When this creature enters, mill three cards. You may put a land card from among them into your hand. If you don't, put a +1/+1 counter on this creature. (To mill three cards, put the top three cards of your library into your graveyard.)