An Aura controlled by another player does not cause a creature you control to be modified
Three types of glimmers exist: Storyborn characters featured in the original Disney sources (movies, comics, etc)
There's also Pitiless Plunderer and Morbid Opportunist here which I thought would hint at a Sacrifice subtheme here but nope, there's 1 sac outlet in the entire deck (Shadow, Mysterious Assassin) and like two or three cards that sacrifice themselves (Priest of Fell Rites) so maybe these are either random "hope for value" inclusions or maybe the remnants of a previous version of the deck that focused more on Sacrifice, who knows
Nine mana means you wont flash this back very often, but its good enough up front without needing to factor that in
Lands are technically permanents, but they arent spells.) This is invaluable for decks that want to dump a lot of cards into the graveyard and sneak them onto the battlefield a different way, or even for recovering cards that your opponent has already removed from play