Zithrit, Gitaxian Masterpiece

As an additional cost to cast Zithrit, Gitaxian Masterpiece, exile an Equipment you control.
Living weapon
Equipped creature gets +6/+6 and has lifelink, flying, and haste.
Whenever a Germ creature you control dies for the first time each turn, you may create a 0/0 black Germ creature token and attach Zithrit to it.