Dewitt, Buff Wizard

+1: Target creature gains trample and 'if this creature deals combat damage to a player, draw a card' until end of turn.
-3: Target creature gets +2/+2 and trample until end of turn. Draw 2 cards.
-7: Put up to X target nonland permanents onto the top of their owners libraries in any order, where X is the total power of creatures you control.