Gatherer of Souls

Convert 5(whenever a creature dealt damage by this creature would die this turn, if you control five or more creatures, return that creature to the battlefield under
your control.)
{3}{w}: Gatherer of Souls gets +X/+X until end of
turn, where X is the number of creatures
you control.
"Come my child, join the church of life and death,
and live forever in harmony."