Bastion, Relic of War

+1: You may search your library for a land and put it into your hand. If you do, shuffle your library.
+1: You may search your library for a creature with converted mana cost 4 or less and put it into your hand. If you do, shuffle your library.
-7: Bastion, Relic of War becomes a 10/10 colorless Servo artifact creature with indestructible and trample. It can't activate loyalty abilities.