The Creator

Indestructible, Lifelink
As The Creator enters the battlefield, put X 4/4
white angel creature tokens with flying onto the
battlefield.
At the beginning of your end step, if two or more
creatures you controlled left the battlefield this
turn, put a 4/4 white angel creature token with
flying onto the battlefield tapped.
{2}{b}{w}{t}: Sacrifice an angel creature, add five
mana of any color to your mana pool and
gain 4 life.