Melana, Master Wayfinder

Lands in your hand have Transmute {1}{g}{g}
({1}{g}{g}, Discard this card: Search your library for a card with the same converted mana cost as this card, reveal it, and put it into your hand. Then shuffle your library. Transmute only as a sorcery.)
Sacrifice a land: Return a land you control from the battlefield to your hand, then draw a card.