Hellish Fiend Vaal Hazak

Infect, Reach
If a creature would die, instead exile it. You gain
life equal to its toughness.
Supernova: If Hellish Fiend Vaal Hazak would
be dealt 4 or more damage, instead put
2 -1/-1 counters on every other creature. Tap
Hellish Fiend Vaal Hazak. It doesn't untap on
your next 2 untap steps.