The same way Nas got all those old school rappers on the "Where Are They Now" remix, he can do the same with the Daughter remix - if that's going to happen. Off the top of my head, he could get Com, Rae, Meth, Em, and even J. I really hope he use one of those RZA beats, he supposedly got. The last great RZA beat was "New Day" on Watch The Throne. Although, you should never autotune Nina Simmone, that beat had that cinematic epic feel. It showed RZA still got it. If Nas wasn't on that bullshyt when Rae wanted him on OB4CL2, then could you imagine him on the Black Mozart track.