Regan, Hunter of the Meek

Whenever a creature you control becomes
monstrous, put a +1/+1 counter on Regan,
Hunter of the Meek. Then you may have it fight
target creature you don't control.
At the beginning your end step, if a creature died
this turn, draw a card.
"You can hide behind your walls and your false god,
but I will cull you all!"