Kaiki, Shadow of the West

Shroud, Skulk, First Strike
Blue and Black creature spells in your hand with power 3 or less have Ninjutsu (Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking) the Ninjutsu Cost is equal to the spells Mana cost minus {1}
Partner (You can have two commanders if both have partner.)