Those Who March Blindly

At the beginning of your upkeep, you may pay
1 life. If you do, create a 1/1 black Drone
creature token and then you may 3 life. If you do,
create a 2/2 black Drone Horse creature token
and then you may pay 4 life. If you do, create a
3/4 black Drone Knight creature token with
lifelink.
Her armies push forward. They work endlessly to
impress the dark king, but that does not come without
payment.