Kabuto won't die
Or else Edo tensei would be going on foreva

Well what i believe what is going to happen is that the technique Itachi is teaching Sasuke. Another eye technique that goes along with Danzo's move which grants him immortality for a short period of time. This technique will change Itachi and the others under Edo tensei from not dying to dying when he does. Meaning its name Izanami "A jutsu that changes destiny"

Thats also a good prediction o.o but depending on how much he can alter reality, he could also just end the battle right there, or put Kabuto into some trance or genjutsu so he could talk to sasuke before ending the edo

so whose tobi

IZUNAAAAA

they revealed it?

no

Pretty solid theory here. The fact that Itachi is resorting to a reality bending technique as opposed to prying Kabuto's eyes open to use some sort of mind control supports this.

i think izanami is just opposite of what izanagi does.

the difference between izanagi and izanami is the spelling.