Areyna, Princess of the Opera

Flying, Lifelink, Protection from Black
Whenever Areyna attacks, put a Melody counter on target creature an opponent controls.
{t},{3}: You gain one life for each creature with a
Melody counter on it.
When Areyna is put into graveyard, destroy target creature with a Melody counter on it.
"My devilish songs will drive the spirits of the
weak mad."