Marannel, Hungry Devourer

Deathtouch, Vigilance, Trample
{5}{b}{r}: Whenever a zombie creature you or an opponent control enters the battlefield, put a
+2/+2 on Marannel, Hungry Devourer,
If there are more than 2 cards among card types
in a graveyard, put +1/+1 counters on all
permanents you control. They gain Deathtouch
for as long as Marannel is on the battlefield.