Ochre Jelly (Adventures in the Forgotten Realms)

Creature Ñ Ooze - Trample
This creature enters with X +1/+1 counters on it.
Split Ñ When this creature 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 with half that many +1/+1 counters on it, rounded down.