Winning Formula

  Normal / Spell
If your opponent controls a monster and you control no monsters: Shout "The Winning Formula is complete!"; Special Summon 1 "Number" monster from your Extra Deck, except a "Number C" monster, then attach this card to it as an Xyz Material. 
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YuGiOh! TCG karta: Winning Formula

Card Trivia

 Yuma Tsukumo appears in this card's artwork in his ZEXAL II armor.
This is the first Illegal Spell Card.
The winning formula is complete is Astral's catchphrase in the Japanese version of Yu-Gi-Oh! ZEXAL.
This card relates to Creator of Hope, for having similar artwork, similar connection to the Yu-Gi-Oh! ZEXAL anime and the same requirements for the player to shout a catchphrase from the anime in order to activate its effect.
The card held in this picture is actually Winning Formula itself.