[+1]: Put a +1/+1 counter on up to one target creature. [–3]: Target creature gains flying and double strike until end of turn. [–8]: Create X 2/2 white Cat creature tokens, where X is your life total.
Target creature an opponent controls deals damage equal to its power to each other creature that player controls, then each of those creatures deals damage equal to its power to that creature.
Flying When Angel of Serenity enters, you may exile up to three other target creatures from the battlefield and/or creature cards from graveyards. When Angel of Serenity leaves the battlefield, return the exiled cards to their owners' hands.