The PreCards are inserted into the PreChanMirror and Fortune Piano to transform into their correspondent Cure or alternate forms. When all of the PreCards are gathered, any wish can be granted to the user who has them in their possession. Initially Megumi wanted to get them all to wish for her mother's health to improve, but in episode 22, she and Hime use them on Iona to wish for her powers back after Phantom destroyed them.