Rakdos Ritual Dancer

Haste
At the beginning of your end step, you may
pay {2}. If you, each opponent loses X life
where X is 2 plus the number of creatures
that died this turn.
{t}, Discard a card, Sacrifice Rakdos Ritual
Dancer: Destroy target creature. Its controller
loses 2 life.
"The lit torch waved through the night as through a hot
mask he eagerly awaited his sacrifice"