Butterball, Glutton for Pain

Whenever you draw a card, put a +1/+1
counter on Butterball, Glutton for Pain.
When Butterball, Glutton for Pain dies,
create X 1/1 blue Cenobite creature tokens
with islandwalk, where X is the number of
+1/+1 counters on Butterball,
Glutton for Pain.