Ashling, Bonfire Within

Ashling, Bonfire Within enters the battlefield with X +1/+1 counters.
At the beginning of your upkeep, you may put a +1/+1 counter on Ashling, Bonfire Within. If you do, Ashling, Bonfire Within deals damage to you equal to her power.
Remove a +1/+1 counter from Ashling, Bonfire Within: Ashling, Bonfire Within deals 1 damage
to each other creature.