Like most Magic: The Gathering cards, the value of More or Less depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Unstable)
The more you play stuff like this the more your deck morphs into a different archetype all together that is much more like a combo one turn kill affair
The back of English-language Pokemon cards has finally been fixed after 25 years
Best Black Card Draw Payoffs One payoff for drawing lots of cards are cards that trigger when you draw your second card
Jon Free's full time job is selling Pokmon cards, but he doesn't touch modern sealed products, and mostly deals in ungraded and graded singles
Jared and Jenson didn't make the cut, but if you're working at rebuilding the precon you could run either or both in today's list and feel good about them