Soul of the Rakdos

Flying
Creatures you control gain Hellbent - As long as
you have no cards in hand, this creature gets
+1/+0.
Creatures you control gain Unleash.
Spells you cast gain Spectacle. The spectacle cost
is equal to the spell's mana cost minus {b}{r}.
(A spell that costs {2}{r} may be cast for {1} if an
opponent has lost life this turn.)