Nate the Forsaken One

pay {b}{r}{1} and 3 life-deal 4 damage to anything.
if the target was a creature and it died this turn,
make a 2/1 cursed spirit
on your battlefield
{t}Nate the Forsaken One-sacrifice X creature
(other than Nate the Forsaken One)
deal damage to any target
equal to the total power of the
sacrificed creature(s).