Rendo Feim,Deathmonger

Flying
Rendo Feim costs {1} less to cast for each creature
card in your graveyard.
As long as Rendo is on the battlefield, you may
play dragon cards from your graveyard.
Morbid -At the beginning of each end step, if a creature died this turn, put two +1/+1 counters
on Rendo.