Quote from ProfessorWhen »
Is this a multiplayer cube or a 1v1 cube? I could definitely see it being oppressive in 1v1 (it certainly is in the 1v1 non-EDH cube I play at times).
I find that Wake the Dead and Victimize when paired with an Eternal Witness/Archaeomancer/Xiahou Dun, the One-Eyed do a pretty good approximation of RN and it's not bad. As for Kokusho/Gary, Chainer, Dementia Master works as a RN substitute.
Now, while all of the things I mentioned require additional parts, I do not believe the increase in resiliency is that much of an issue with RN.