Fabius Bile

When Fabius Bile enters the battlefield put a
-1/-1 counter on up to two target creatures.
When another creature you control gets a -1/-1 counter it also gets one of these effects at random:
•Three +1/+1 counters. •Create a 1/1
non-Legendary copy of the creature. •Sacrifice it.
{2}{b}: put a -1/-1 counter on target creature.
"Regrets, I've had a few."