Zed, the Master of Shadows

Ninjutsu {3}{b}
Whenever Zed, the Master of Shadows deals
combat damage to a player, create a 2/2 black
Shadow Ninja creature token with shadow.
{3}{b}{b}{b}, {t}: Target player loses life equal to the number of Ninjas you control.
{b}{b}: Return Zed, the Master of Shadows from
the battlefield to its owner's hand.