Titan of Dragons and Nuls

Hexproof, Indestructible, Menace.
Monstrosity 12: (If this creature is not monstrous
Put 12 +1/+1 counters on it and it
becomes monstrous.)
Zombie creatures you control get +3/+3 and
have Lifelink.
Dragon creatures you control get +2\+2 and
have Deathtouch.