Dustix

Dustix is anther new wings in Season 5. Dustix can use their fairy dusts to heal or released black magics on people the winx get it in episode 9. The wings aren't changing but the color change and add up a jewels in it:
 * Bloom:Blue and Pink with Heart Gems.
 * Stella:Yellow and Orange with Star Gems.
 * Flora:Green and Pink with Sharmcock Gems.
 * Musa:Magenta and Red with Music notes Gems.
 * Tecna:Purple and Green with Triangle Gems.
 * Layla:Green and Blue with Bubbles Gems.

Times When Used

 * Season 5x9 When the winx used to released black magic on Alice.
 * Season 5x10 Used by Musa to heal the peoples on the concert.
 * Season 5x16 Used by Tecna and Layla to unlock the cage were The winx are locked along with Alice.
 * Sasson 5x20 When the winx released black magic on Bloom
 * Season 5x22 Used by Flora to heal Alice.
 * Season 6x1 When the winx used to teach the girls on Magix how used different wings.
 * Season 6x3 Used by Layla to heal her mother and the mermaid queen.
 * Season 6x4 When the winx try to heal Tecna.