Shadow Man, Ninja Navi

Comander Ninjutsu {u}{b}
When Shadow Man, Ninja Navi attacks, this gains myriad intill end of turn.(the tokens ignore the legendary rule)
If Shadow Man, Ninja Navi deals dammage to a
player. Look through that player deck and exile
any card.
{u/b}{c} Sacrifice a creature token: Deal 2 dammag to target player and Return Shadow Man, Ninja Navi
back to your hand.