It appears you can get full sets, and extremely valuable rare cards at a fraction of the retail price but: I Had no desire for the cards to appear official
Massacre Girl, Birds of Paradise, Niv-Mizzet, Parun, and Aurelia, Exemplar of Justiceyou can do no wrong with Magics original frames
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of The Water Crystal's first ability)
If X is 6 or more, destroy all noncreature, nonland permanents
Not all of the poster cards or Realms and Relics are serialized, but each type has 100 serialized versions of each card