Booster Packs are available in 3 designs
The re print is boosters and starter decks
Well, a few of them, depending on your speed
For the most part, this is the only color pair that cares about artifacts, so you'll be able to get the key cards from the deck mostly unimpeded
For starters, this is great with Evoke, since you get the creatures abilities up front, then again on your next turn
Decks With Identities There are plenty of more experienced analysts to break down how these mechanics and decks interact with the Lorcana card pool at large, so I'll just focus on my perspective: someone who knew a little about the game going in but was ultimately introduced to proper play through these decks