Ethariel, The fallen.

Flying, deathtouch, first strike.
Corrupt 5 (when this creature enters the battlefield, Put five -5/-5 counters on up to five creatures).
No one knows how he fell, only that the days after his departure from the heavens left a dormant silence in the skies, a whisper o death and disease. And thus, the heavens shut their gates to the mortal world. only but a few remain to aid the humans in their peril against their fallen brothers.