Infernal Cataclysm

If 4 or more {b} were used to pay this cost, then destroy all non-Demon, non-Hell creatures.
If 4 or more {r} were used to pay for this spell,
then deal 5 damage to each opponent and each creature they control.
"The seal has been broken, the chains shattered.
Behold, the legions of hell are unleashed upon the
world, and none shall be spared from the eternal
flames."