Saphir, Valiant Guard

Haste, Trample, Vigilance
Saphir enters the battlefield with 2 +1/+1 counters.

{r}, remove a +1/+1 counter: Saphir deals damage equal to her power to target creature.

{2}{g}: Put a +1/+1 counter on Saphir, Saphir then fights target creature, if that creature dies, put another +1/+1 counter on her.