Crixith Eldruaza

: When Crixith Eldruaza enters the battlefield, you may search your library and or graveyard for a black or blue card and put it into your hand.
+1: Target opponent loses 1 life and you gain 1 life.
-2: Create a 4/4 Zombie Beast creature token with Deathtouch. Then you may remove a loyalty counter from Crixith. If you do, draw a card.