The rarity is "SR" (Super Rare), and it is a "Holo Alt Art" version
Turning my booster packs around as I reveal my cards with an added layer of secrecy doesnt influence the end result, but I like to feel like it does
Compared to a lot of other threats in the cube it is not great value for mana, you are paying a lot for it being both a threat itself as well as an equipment in addition to the bounce
Notably, if you control multiple Asylum Visitors during your upkeep, whichever one's first ability resolves first will stop the other's first ability from having any effect unless you have a way to get the card you drew out of your hand before it resolves
Scarcity invariably elicits an increase in demand in the collectors market
There are also a few ways to sacrifice enchantments, including to the Bargain mechanic, so getting rid of this negative Aura is easier than it might seem at first