Card Appearances:Megamorph

Yu-Gi-Oh!

 * This card was originally played on the first duel between Yami Yugi and Seto Kaiba, that took place only in the original manga Chapter 10, and the first series anime. In fact, this was the first Spell Card presented in the original manga. Seto used this card's effect on his Battle Ox, increasing its strength to ATK 2040/DEF 1200.


 * In the manga, this card was a normal spell card and had the following lore: "Select 1 face-up monster on the field. Increase the original ATK and DEF of the selected monster by 20% for as long as it remains on the field."


 * In Yu-Gi-Oh! The Movie: Pyramid of Light, Seto Kaiba uses this card again during the computer-simulated duel at the beginning of the movie. This time, Megamorph's effect was changed to its official OCG effect, since it doubled the ATK of Blue-Eyes Ultimate Dragon.

Yu-Gi-Oh! GX

 * In his duel against a zombie student, Chazz Princeton equips his Infernal Incinerator with this card, doubling its ATK to 5600 and allowing Chazz to wipe out his opponent's Life Points.