Zryx, Bolas's Hand

Hexproof, deathtouch
{p/b}{p/r}{p/u}{t}: Target Player loses 5 Life.
Put a -1/-1 Counter on Zryx, Hand of Bolas: Destroy target Creature or Planeswalker.
Ages ago, he realized that power comes with a cost, but that did not stop his thirst for it.