Gyosu, Spotlight Eclipsed

Whenever a spell or ability leaves the stack
without resolving, you may pay {1}. If you do,
put a +1/+1 counter on Gyosu. Then if there
are five or more +1/+1 counters on him, you
may have him deal damage equal to his power
to any target, then remove all +1/+1 counters
from him.
{t}: Target player and permanents they control
gain ward {1} until end of turn.