If you look for her contemporaries other decks classed as aristocrats decks on the same EDHRec rankings, youll find Meren of Clan Nel Toth at #40, but then a very steep drop off from there, with the other popular aristocrats decks barely breaking the top #300 (save for Chatterfang, at #21)
Do with that what you will, EDH brewers
Its only ten dollars or so more than Breeding Pool, at the time of writing
Although slightly less abusable in cube without multiple copies to chain off with she is remarkably convenient and useful with many more undiscovered uses to come I am sure
This means that, if youre low on cards in graveyard, you can choose to Mill cards via Angel of Sufferings ability
Sephiroth's villainous origin story all begins here in the fires of Nibelheim