Volgh, Necromancer

0: Volgh, Necromancer and any other Volgh planeswalker under your control gains 1 loyalty counter.
-3: Create 2 2/2 black zombie creature tokens with deathtouch and "Whenever you cast a Volgh plansewalker, put a +1/+1 counter on this creature"
-13: Gain control of all legendary permanents an opponent controls and in his/her graveyard, if he/she has none, that player loses the game.