Avis, The Last Hope

Hexproof, Undying
When Avis, The Last Hope enters the battlefield, you may destroy target creature called Aslin, Corrupted Angel. If you do,
put +1 +1 counters on up to five creatures
you control equal to Aslin, Corrupted
Angel's power and toughness combined.
"You shall walk this earth no more, Aslin."