Ramaz, Vile Shaman

+1: Reveal the top card of your library. If the revealed card is a land, put it onto the battlefield. Otherwise, put it into your hand.
-3: Ramaz deals damage equal to the number of creatures you control to any target.
-X: Exile the top X cards of your library, then you may put any number of creatures exiled this way with mana costs X or less onto the battlefield.