Don't be afraid of the dragon

(This is during season six of Winx Club and after the events of Kamen Rider Dragon Knight) After Bloom has a nightmare about three dragons she begins to wonder what it meant. And to make matters worse, Selina finds the legend of Kamen Rider Onyx and his dragon and brings forth the deck! Now all that's left for the Trix to do is to find the right person for the deck!