Grand Machinations

Whenever a creature type is chosen for an ability
you may pay {g} then each creature of the chosen
type gains a +1/+1 counter
Remove five +1/+1 counters from target creature,
{b}{g}: Create a 3/1 colorless Bronzekite Construct
with hexproof
Remove a +1/+1 counter from target creature, {b}: Target creature gains a +1/+1 counter