Asgoth, the Shifting Wing

Flying
Asgoth enters the battlefield with 2 +1/+1
counters on it.
Whenever a creature dies you may put a +1/+1
counter on Asgoth.
Remove 2 +1/+1 counters from Asgoth, exile
target creature card from a graveyard: Asgoth
becomes a copy of exiled creature. It keeps all abilities.