Dulahann, Hand of Mortiss

First Strike, Hexproof

Other Zombie creatures you controll have "Whenever this creature leaves the battlefield, you
may pay 3 life and mill 2 cards. If you do, return it
to the battlefield with a -1/-1 counter on it".
Mortiss summoned this fierce Warlord from the darkest crypt, to install fear among her enemies. In exchange for his devotion, she bestowed him with resistance to various spells