Nico Stoner, Split Soul

Nico Stoner, Split Soul comes into play with three -1/-1 counters and three +1/+1 counters on it. +1/+1 counters and -1/-1 counters do not remove each other.
{w/b}: Move a -1/-1 or +1/+1 counter from Nico Stoner, Split Soul to target creature you control.
"The more I try to save others, the less I can save myself."