Originally Posted by Anxe
Okay. What if he holds his own wrist and then uses the claw while he's holding his wrist? Is it held then?
Well played. It's like hugging your friends to go faster. To nitpick, you'd have to hold the natural weapon specifically, not just the wrist. Aside from poorly worded spell descriptions devolving into silliness, this character doesn't want to touch the blood-soaked incarnum claws.