Quote Originally Posted by Assertn View Post
Only if the clone is a genjutu, I believe. Sharingan cannot differentiate between kage bunshins and other advanced bunshins.
I'm pretty sure they explained far back that kage bunshin is special because it's a forbidden jutsu creating the body and splitting the owner's chakra and THAT'S why sharingan can't distinguish it from the other clones.

Also, a regular bunshin is a ninjutsu, not a genjutsu, and can be differentiated by the sharingan.

Dunno why would a wood bunshin be as effective as a kage bunshin vs Madara. Makes no sense if you ask me.