Introduced with the Sun and Moon expansion are Alolan forms
Not that you would ever play this in any deck that didnt include other Unstable cards, but still Hey, Kavu are back
Every Disney Lorcana starter deck brings a solid array of cards and possibilities to the table, so picking up any of them won't prove to be a mistake, but Amber/Amethyst is generally the safest choice.
Theres a free tier of Battle Pass, which unlocks some basic rewards, but the one you buy with Crystals gives you access to the Premium rewards as well, which is where a lot of the good stuff is
Of all the typal precons Wizards has done in the past, this one stays most true to its creature type
The only thing holding you back is how many energy you are able to get into your discard