Kaehl'shaen Vohn Dwyr

Whenever an equipment is attached to
Kaehl'shaen Vohn Dwyr, you may pay {3}. If you
do, create a 2/2 black zombie creature token copy
of a creature in your graveyard with decayed.
Tap five untapped zombie creatures you control: Return target equipment from a graveyard to the battlefield under your control. It gains Corroded.
(If this equipment would become unattached, sacrifice
it.)