Traveling Botanist is a uncommon Creature — Dog Scout card from Tarkir: Dragonstorm (TDM), collector number 164. Current market price: $0.25 (foil $0.29), TCGplayer market prices via Scryfall.
Whenever this creature becomes tapped, look at the top card of your library. If it's a land card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it into your graveyard.