Quote Originally Posted by brian 333 View Post
Since Magic Fang affects a creature, not a claw, it would cease to operate as long as some of Calder is within an AMF.
It tagerts the creature, but affects only the weapon. Literally says that
Quote Originally Posted by SRD
The spell can affect a slam attack, fist, bite, or other natural weapon.
Where do you even get this reading of the rules? Is this your own, or did I miss some sage advice or something?