It's this scarcity that makes them so highly desirable though, with some players using them to flex their incredible luck (or, in a lot of cases, the thickness of their wallets)
For example, if a player casts Naturalize ("Destroy target artifact or enchantment") targeting an artifact, Glimmervoid Basin's first ability will copy it for each artifact and enchantment it could target (and each copy will target a different one of those), not just for each artifact it could target
To appeal to those with a nostalgic sense of longing, or even those with a memetic sense of humor, Wizards has printed cards with white borders in MB2
This basically means that you wont be able to die through conventional means until Absolute Virtue is taken care of
it comes in the rarity of L-SPC
Either is fine but neither is optimal