Aladiel, Guardian of Xalys

Flying, flash, shroud, last strike, lifelink, forbidden (This card starts the game in exile.)
At the beginning of each end step, if three or more sources opponents control dealt damage to
you this turn, return Aladiel to your hand.
Whenever Aladiel deals combat damage to a creature, create a copy of that creature, except its
a white spirit avatar and loses all other colors and creature types.