Mycosynth Injector

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +1/+2 and toxic 1.
Corrupted — As long as an opponent has three
or more poison counters, equipped creature gets
an additional +1/+0 and has first strike.
Equip {p/b}{p/g}