Dryad of the Fells

Dryad of the Fells enters the battlefield with three +1/+1 counters. At the beginning of the combat step you may remove a +1/+1 counter, if you do, prevent all combat damage that would be dealt this turn.
When Dryad of the Fells dies, create a 3/3 green Grove Attendant creature token and put it on the battlefield.