Quote from Neuroticneurok »I'm a bit upset that a legendary creature with a Cleric subtype is unusable in Commander, but since WU clerics are few and far between, I guess I shouldn't be too broken up about it.
Niambi is actually useful, though, as a Commander. Her card basically allows you to run a Teferi, Timebender Commander deck... with the bonus that she gets the Commander tax and not Teferi. I'm not saying that he is at all competitive, mind... I'm just pointing out something that Niambi makes possible.