Land Grant is a common Sorcery card from Mercadian Masques (MMQ), collector number 255. Current market price: $3.21 (foil $145.00), TCGplayer market prices via Scryfall.
If you have no land cards in hand, you may reveal your hand rather than pay this spell's mana cost. Search your library for a Forest card, reveal that card, put it into your hand, then shuffle.