Board Thread:Theories and Speculation/@comment-3001903-20160803001752/@comment-24793983-20161002045427

I don't think there's a difference between Edo Madara's Rinnegan and that of Edo Nagato's. They are both edo tensei replicates of Madara's flesh Rinnegan and probably can't use Rinne Tensei by definition (just like how Edo Rinnegan can't summon Gedo Mazo).

Imagine if they could use Rinne Tensei, though, one Rinnegan user could be recycled by Edo Tensei to revive any number of people in the Naruto-verse. Imbaness.