Plead for Protection

Convoke
You gain X life and create X tapped 0/1 white Human creature tokens. Then, at the beginning
of the next end step, if Plead for Protection is in your graveyard, you may exile it. If you do, put a +1/+1 counter on each Human creature you control and untap all Human creatures you control.
Through the ravens and darkness comes a glimpse of light.