Katesthia, Fearsome Hunger

First Strike
When Katesthia comes into play, put two +1/+1 counters on her. She doesn't untap normally. When a non-artifact creature damaged by Katesthia dies, add two +1/+1 counters to her. Remove a +1/+1 counter to untap her.
Sacrifice a non-artifact creature: Put a +1/+1 counter on Katesthia.
Katesthia has all abilities of creatures that died to add +1/+1 counters on her.
{t}: Fight target human.