Big Lumper

Menace
Creature tokens you control have Menace.
When Big Lumper enters the battlefield, create a
1/1 black Zombie token with decayed.
Whenever a creature token you control dies, put
a +1/+1 counter on Big Lumper.
When Big Lumper dies, create X 1/1 black
Zombie creature tokens with decayed, where X is
the number of +1/+1 counters on Big Lumper.