Alice, Saver of Doom

+2: Add a White Soldier with life-link or a Black bat token on to the battle field.
-3: You may exile target creature an opponent controls, you may also add any white creature that is on your hand and put it in your battle field.
-7: You may exile any number of targets that are on the battle field and you may put out anything that is on your hand onto the battle field tapped.