Control Artifact

But as he reached out with his metal hand to crush it, Dack attempted to take mystic control of Tezzeret’s entire arm.

Tezzeret reacted with more shock as he fought to regain full control. Both feelings quickly gave way to fury. As Dack attempted to punch the rogue Planeswalker with his own fist, Tezzeret’s organic arm grabbed his metal wrist and struggled to hold it at bay while his magics struggled to regain control.

Dack was quite aware his sway over the thing couldn’t last. It didn’t have to.

War of the Spark: Ravnica, Chapter 41