Quote Originally Posted by Cosi View Post
Oh, right. Because Noble Djinn are a subset of Djinn, you can't call for one. Despite the fact that you can call for an Efreet (which are a subset of Genies, and outsiders, and "creatures you can call with planar binding", and creatures). So you didn't break anything per se, your interpretation is just insane.
How so? Efreet have their own separate entry and are explicitly different creatures. Noble Djinn don't have an entry, and are furthermore explicitly described in the rules text as being part of the Djinn population (1%). The MM is quite clear.