Yu-Gi-Oh! ZEXAL - Episode 016

'''The Numbers are Unavailable! The Trump Card is an Xyz Monster!?''' is the sixthteenth episode of Yu-Gi-Oh! ZEXAL.

Yuma decides to use the Numbers against Hoshino in their Duel. However, Hoshino activates the Spell Card "Book of Forbidden", declaring "Number", preventing Yuma from using them. And then, Hoshino summons "Number 12: Dix the Magician of Truth" which pushes Yuma to his limits, in what is the worst pinch he's ever been in! However, Astral sees the path to victory...!