Back in the day when people were still drafting Innistrad and Dark Ascension crads, this Fiend gal could get quite a few cards piled up if your opponent didn't have a flyer. A 3/3 flyer isn't all that wonderful, but you can even regenerate her by sacrificing a Human! I'm not sure how many Humans I have poking around in my Vampire decks... probably none. But hey, it was neat to have that option in Limited!
This is about as bulk a rare as bulk gets. Even the foils aren't worth a darn, because she was the feature card in one of the Dark Ascension intro packs. But hey, I'll pick these Fiends of the Shadows all day long, because I love getting dimes for them!