Cult of Rakdos

Cards in your hand have Spectacle {1}{b}{r} (As
long as an opponent has lost life this turn, you may
cast them for their spectacle cost)
Creatures you control have Unleash (You may
have them enter the battlefield with a +1/+1 count on
them. They can't block as long as they have a +1/+1 counter on them.)
{3}{b}{r}: Each player loses one life, discards a
card, and sacrifices a creature.