To separate rules text and flavor text, the cards utilized a line with a slight bulge on both top and bottom
I'm sure there's much more to it than that, but unfortunately, that's about the most I've got when it comes to this particular title
Previewing the next two days, one of the Hydreigon cards from this set requires a ton of energy cards but I would not waste my time putting Zweilous into the active Pokemon spot and using Draw In, I would just keep Zweilous on the bench and attach energy cards to it that way, or put trainer cards in the deck that allow you to attach energy cards to a Pokemon
And a neat little feature: Arena packs have a duplicate-protection system that makes sure that you never open a rare or mythic that you have a full playset of until you have all the set's cards of that rarity (once you have all the rares from that set, extra rares turn into 20 gems
We have some strong decks below that utilize less random elements such as coin flipping: Charizard with Arcanine and Starmie with Greninja are also great options: You could also try decks that are simpler in nature to counter the meta decks: