Akroma, Angel of Calm

Flying, Trample
Protection from Black and from Green
Creatures your opponents control lose and
cannot regain Double Strength, First Strike
or Haste.
Megamorph {2}{u}{u}{u} (You may cast this card
face down as a 2/2 creature for 3. Turn it face up
any time for its megamorph cost and put a +1/+1
counter on it.)
A Balm to Fury and a Shield from Wrath."