Some are, most are not
(Longtime players and collectors know that the latter will almost certainly become ridiculously expensive on the secondary market.) Wizards of the Coast also announced there will be three Final Fantasy-themed Secret Lair drops coming out alongside the set, but no details have been given there yet
I'm not a financial advisor, but I am a lawyer who's spent enough time around markets to know how unpredictable they can be
As an example, Im going to use my Dimir Rogues deck which contains only three single copies of a card
While this isn't the best value for money, it's easy to see why a box that features a popular Pokemon like Mewtwo and a product like Evolving Skies continues to climb
Kozilek, the Great Distortion For a good while, if you wanted to build a colorless EDH deck, Kozilek, the Great Distortion was probably your general of choice