He won't even be able to activate Izanami, a jutsu that takes a lot of time to be activated and need a lot of preparations. He also needs 2 exact same bodily sensation with his opponent for the jutsu to activate. Good luck for him to create the body sensation against Madara while facing his mountain-ranged Perfect Susanoo that could most likely cut him in life in every attacks or fighting a ghost like Obito especially when you know that close combat is dangerous while facing Obito, and he even has to do that 2times for the jutsu to activate. Unfortunately for him, he is also fighting someone with knowledge in the contrary of Kabuto, who lacked knowledge on the jutsu. So again good luck for him to try to pull of the technique by doing the 2body sensations against an Uchiha with knowledge like Madara and Obito. He would simply get killed