I still don't agree with it. The second ANYONE is inside of it be it they were tricked, or not they can't get out unless they either kill our caster, or we take one of our enemy servants off the list. Unless we allow the enemy servant to die in there, while that is the purpose of the roleplay, it still means it guarantees a death the second it is used. As a GM I read it and immediately think: This is either a way to kill off a troublesome enemy character who we have no other way of doing so, or it's the biggest pain in the ass ever.