mtg cards like containment priest 401 Games Canada - Some protection requires a bit of finesse. Containment Priest Borderless - Mtg

You dont end up losing one of the creatures for good, and you also become the monarch, giving you some extra card draw

However, Amber/Steel doesnt have an instant solution to Tiana, and would be forced to lean mostly on the Queen Commanding Presence if they are running that or on having a Cinderella Stouthearted in play

If the target creature is an illegal target when Light of Judgment tries to resolve, it won't resolve and none of its effects will happen

Currently, TCGPlayer shows the Enchanted of "Jafar - Newly Crowned" as having an estimated market price of $114.22

Plus, The Queens ability can be used every turn, making her a potentially foundational card in a deck