Troop of Ponies is a uncommon Creature — Horse card from The Hobbit (HOB), collector number 3. Current market price: $0.30 (foil $0.55), TCGplayer market prices via Scryfall.
{2}, {T}, Sacrifice this creature: Search your library for up to two basic land cards, reveal them, put one onto the battlefield tapped and the other into your hand, then shuffle.