Okx, Mishra's Assistant

Other artifact creatures you control have
modular 1. (It comes into play with a +1/+1
counter on it. When it's put into a graveyard, you
may put its +1/+1 counters on target artifact
creature.)
Assembly-Worker spells you cast cost {1} less to
cast for each Assembly-Worker on the battlefield.
Sacrifice Okx: Put a +1/+1 counter on target
artifact creature you control.