Having 10-12 decks can give you room to have decks with a broad range of win conditions, velocity and table experiences
The Evolution Box is colored light gray rather than dark gray and the text on the upper-right reads "Put Raichu on the Basic Pokmon" when it should say "Put Dark Raichu on the Basic Pokmon." There are also non-hologoraphic cards of Dark Blastoise (#20), Dark Charizard (#21), and Dark Dragonite (#22) that command a premium, but they generally sell for less than their holographic equivalents
Each of it having a function, from the tiny travel decks to the large, art-filled tarot cards
While Thief is only worth $1.50, and Rule of Law just $0.50, these punisher effects can shut down entire Commander strategies
I just had it earmarked as a specific combo card and nothing more
The only real cards youll need to trade for are Catchers, Junk Arms, and Rare Candy