Mawhett, Sublime Sorcerer

+1: Untap target land you control. Until your next turn, it becomes a 3/3 Elemental creature with haste and flying. It's still a land.
-2: Search your library for a land card, put that card onto the battlefield tapped, then shuffle your library.
-X: Search your library for target nonland card with mana value X, and put it onto the battlefield, then shuffle your library.