No one plays Sages of the Anima
Belle & Beast - Certain as the Sun (#245) sits around $3,500 and Lilo & Stitch - Fun-Loving Friends (#244) around $2,000 at launch
Where the little Mythical Pokmon is traditionally a pale pink coloration, its Shiny form becomes a light blue
With enough mana, that might be enough to do something with the one (or both) that goes back to your hand, like have an answer to a very tricky problemsuch as a Counterspell or a Fog
Pick an artist or a Pokmon thats slightly trickier and it can live with you for years
It drives up the price of other Pokmon TCG products, makes it more difficult for newcomers to get into the game (which is the entire point of a promotion like this), and it certainly puts the game outside of the price range of its target demographic, actual children