Auto-Man Technician

Once per turn whenever you put a +1/+1 counter on a creature, you may instead create an artifact equipment token with Living Weapon. (When this Equipment enters the battlefield, create a 0/0 black Germ creature token, then attach this to it.)
Equipped creature gets +1/+1 and Equip {2}
Whenever an artifact you control goes from the battlefield to the graveyard, you may pay {u/b}, if you do, target opponent loses 2 life.