Splendid Agony

Oracle Text

Distribute two -1/-1 counters among one or two target creatures.

Card Rulings

4/18/2017 You choose how the counters will be distributed as you cast Splendid Agony. Each target creature must be assigned at least one counter.
4/18/2017 If one of two target creatures becomes an illegal target in response to Splendid Agony, the -1/-1 counter that would have been put on that creature is lost. It can’t be put on the legal target.