Grakmaw Skyclave Ravager

“Grakmaw, Skyclave Ravager enters the battlefield with three +1/+1 counters on it. <br>Whenever another creature you control dies, if it had a +1/+1 counter on it, put a +1/+1 counter on Grakmaw. <br>When Grakmaw dies, create an X/X black and green Hydra creature token, where X is the number of +1/+1 counters on Grakmaw.”