Refactoring Forge

Whenever an artifact creature you control is put
into a graveyard, you may put any +1/+1 counters it
had on target artifact creature.
{4}, {t}: Create a 1/1 colorless Construct creature
token with Overclock 2 (As an additional cost to
cast this creature, you may pay up to 2 {e}. For every {e} paid this way, this creature enters the battlefield
with an additional +1/+1 counter).