I think they both belong in the same deck, along with shaman en-kor. Just channel all damage all the time to the same 1 guy, and then prevent it all! Maybe call it a judo deck or something.
I don't think that kitsune is any good outside of several dedicated legendary guys in a single deck. or maybe as a political tool. in white though, it's probably easier to just use protection from x than prevent that damage.