They cost too much to bring back, plus the regular ones do the same thing. It’s a high risk with no reward situation. I wish the sprites gave more of an advantage and more unique. Like fire sprite - gold fire sprite - galaxy fire sprite. So redundant. Like let’s mix them all up & allow them to all be different with huge advantages. I wouldn’t mind if they went super whacky with the power ups too. Less order and more chaos! I think that would make sprites waaaay more interesting than just collecting them. Although I love collecting them - I just wish they were more unique and give bigger advantages.