It doesn't copy whether that permanent is tapped or untapped, whether that permanent has any counters on it or any Auras and/or Equipment attached to it, and it doesn't copy any non-copy effects that have changed that permanent's power, toughness, types, color, abilities, or so on
I had been trying to get this card into a set for years because I saw tokens as a means to create two permanents with one card
So its average selling price of $352 is understandable, but just like any other card on this list, if youre not aiming for the fanciest version of Cinderella, Melody Weaver, the non-Enchanted variant is available for a much more reasonable average price of $6
All in all, the Ultra Pro Deck Protector Art Sleeves have some appeal, mostly because there are so many art options
But with that ratio, and with the drop rates in both types of boosters, I estimate that the ratio of mythics to MAR cards is about 3:2, meaning that for every two copies of a particular MAR card, theres three copies of a particular in-set mythic
You'll be ready to play in no time