Sauron, Lord of the Rings

+1: Investigate. (Create a colorless Clue artifact token with “2, Sacrifice this artifact: Draw a card.”)
-X: Untap target creature with converted mana cost X or less and gain control of it until end of turn. That creature gains haste until end of turn.
+2: Amass 2 (Put two +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Orc Army creature token first.)