A new Pikachu card was introduced in this promotion, featuring an illustration of the character running through the woods
One more was printed in Phyrexia: All Will Be One Commander with Otharri, Suns' Glory, and another experience counter legendary appeared in the Modern Horizons 3 Commander decks with Azlask, the Swelling Scourge
The best aggro decks in Disney Lorcana tend to make heavy use of Amber at the moment, so it's also easy to transition from the starter deck into aggro play with the addition of some key cards
Heap Doll, Vessel of Endless Rest (sort of), Beckon Apparition, and the almighty Offalsnout are the only ways you can exile cards from your opponents graveyards, so the ding Spider Spawning got in speed and consistency is offset by the fact that you must race it and will struggle to ever gum up its engine
Nissa is known for using nature, so what if you transformed lands into larger creatures that could help end the game, maybe even lands that the second ability got onto the battlefield
Clackbridge Troll eventually creates awkward combat steps for the players you havent given Goats to