Angel of Empowerment

Flying, Vigilance, Empower (Whenever this
creature attacks with two or more other creatures, put
a +1/+1 counter on it. It becomes empowered for the
rest of the game if it is not already empowered.)
As long as Angel of Empowerment is empowered
it has "{1}{w}, {t}: Put a +1/+1 counter on target
creature you control with empower. It becomes
empowered for the rest of the game if it isn't
already empowered."