This piece is literally called Flip-A-Bitch. The reason Deedee decided to call it that is that it is a ring that holds a piece in the center that can be flipped. One side does all white light magic. The other side does dual magic. It is a lower-level magic item, but it will do whatever you want it to do. Check out the whole story on Youtube: https://youtu.be/mLVifg07t9s
