Nothingness Punch

Choose one:
-Deal 4 damage divided on up to 4 target creature(s). It can't be regenerated. If the creature would die this turn exile it instead.
-Divide up to 4 -1/-1 counters among up
to 4 target creatures, if it would die exile it.
Addendum- If cast on your main phase
you may choose both of them.