Brands are no longer handing out loose cards
And in Pokmon, getting more than 1 energy in play is crucial to overtake your opponents (I mean, there is a reason why Gardevoir ex has been dominating the format for years!)
In this set (and in Evolutions, which I analyzed the same way) cards are inserted from two sheets of uncommons into packs alternatingly, yielding two sequences of 54 uncommons each, making it relatively easy to reconstruct the uncommons sheet with the data from just a small number of boxes (3 in this case)
I rarely quit because I get stuck
shuffle them into your Deck, then draw 1 card
Include destination, product and quantity, budget, duplicate tolerance, condition requirement, desired timing, and substitution rules