For Amber, this is Never Land, Mermaid Lagoon and for the Emerald side of the deck it's De Vil Manor, Cruella's Estate
I couldn't figure out where I had gone wrong, so I simply added more black areas to the top and bottom of the image and moved ahead on the project
Much like Scar, Mastermind - an underrated Amethyst card from The First Chapter, Maid Marian has an on-play effect that can take your opponent by surprise, giving you a chance to trade with their board for free, and establish a well-statted character that can start questing the very next turn
Restoring Atlantis Enchanted shows more of Archazias Island, the first Enchanted to do so
Then put any number of land cards from among them onto the battlefield tapped and the rest into your graveyard