Grekk, Artificer

Cleave {6}{p/c}{p/c} (You may cast this spell for
its cleave cost. If you do, remove the words
in square brackets.)
Whenever a non-token artifact [under your control] leaves the battlefield, create a */* Conduit Artifact Creature token with "Conduit's power and toughness are equal
to the number of Conduits under your control."