Soon Hui, Alpha Commander

+1: AIS - Look at the top card of target opponent's library. If its a nonland, that player mills the card. If its an island, exile it instead.
-2: Aristotle - Draw two cards. You may play an additional land this turn.
-4: Night Duty - Untap all creatures you control. SAF Creatures you control get +2/+2 and vigilance until end of turn.