Kiota, Elven Seigemage

+1: Each creature you control gets +1/+2 until end of turn. Lose 3 Life. Use this loyalty ability up to three times per turn during any combat phase.
+2: Mill cards until you mill a creature. Deal damage equal to its mana cost to all opponents' creatures, then put it into play. It has haste.
-7: Exile all creatures. Lose 10 Life. Return up to two of your creatures exiled this way to play. Put a +5/+5 and haste counter on each of them.