Green decks can take this further, and there are some legendary matters synergies that might lure greedy drafters towards a four- or five-color build, but this is nowhere near as viable as in, say, Tarkir: Dragonstorm
If you want a deck that you can show to your children in the future, stick with the sets you like to play
Note also that this works worldwide, as long as Disney Lorcana has been released in your country of residence
Pack Rush is two packs a player, opening and playing only with what you pull
However, this deck is built so it doesn't have to be in such a position, instead constantly limiting the opposing development rather than coming back with a big swing
For Amber, this is Never Land, Mermaid Lagoon and for the Emerald side of the deck it's De Vil Manor, Cruella's Estate