Bi-Han, Agent to Shadows

Flash
Commander Ninjitsu {1}{b}{b} ({1}{b}{b}, return
an unblocked attacker you control to hand: put
this card onto the battlefield from your hand
or the command zone tapped and attacking.)
Bi-Han, Agent of Shadows comes into play,
search you library for one {c} equipment
and equip it on Bi-Han, Agent of Shadows
without paying for its mana cost. if Bi-Han
dies create a 5/5 smoke creature token