Ochre Jelly

Trample
Ochre Jelly enters the battlefield with X +1/+1 counters on it.
Split—When Ochre Jelly dies, if it had two or
more +1/+1 counters on it, create a token that's a
copy of it at the beginning of the next end step.
The token enters the battlefield with half that
many +1/+1 counters on it, rounded down.