Yes, you get four copies of each card whenever you buy an Anthology of any kind
The last ability gives you a ticket counter, but it doesn't enable you to put a sticker on anything
If X is greater than or equal to the number of cards in your library, you win the game
(2018-01-19) If more than one player controls a Graveyard Busybody, the one that entered the battlefield most recently wins. The controller of that Graveyard Busybody has all the graveyards, and any other players Graveyard Busybody is a 0/0 that is put into the graveyard that player used to have as a state-based action
The first set of stats cover just the first two rare and above cards in a pack, the last is for just the foil slot which is the only place you can find an Enchanted
I personally play them in place of actual lands, but then, Im also a big believer in playing them as lands