This could be because she's one of the iconic Disney princesses, the first one to pave the way for all of the others who followed
As I like to say, if MTG is chess with fireballs, FAB is like fencing with razors
Two mana can be a lot and this eases the burden
Again, choices that you, as a player whose turn it currently IS NOT, has to make
The beauty of the new Muldrotha, The Gravetide as both a Showcase and Fracture Foil card, along with its excellent playmaking capability, make it one of the best cards in the MTG: Foundations release
Clues are the most limiting theme since they only appear in specific sets and typically function as an incidental supporting mechanic, with only a handful of specific support cards for clues themselves