I'll first go over how each preconstructed deck plays, why you should buy it, and the various directions that you can upgrade the deck and make it your own
Overshadowed by Awesome: Chances are, all the side characters will be overshadowed by the main protagonists especially if they get Unique Protagonist Assets that will boost their abilities to God-Like levels
Lets start with the Showcase variants for this set, of which there are two: Monster Manual frames and the Classic Module treatment
Players usually have to constantly hunt the cards you need, review your decks and duel as much as possible to see which decks potentially play more consistently than others
There are five different basic lands each taping for a different color of mana
Authenticity matters, though, because some "errors" are just damage or fakes, so compare against documented examples before assuming a premium