Card Appearances:Mage Power

In Yu-Gi-Oh! The Movie: Pyramid of Light, Yugi activated Premature Burial to Special Summon Magician's Valkyria from his Graveyard. He then equipped her with Mage Power and Set two cards (Monster Reborn and Sage's Stone), giving him a total of four Spell Cards. This raised Magician's Valkyria's ATK to 3600, 600 higher than Seto's Blue-Eyes White Dragon. He attacks, but Seto activates Attack Guidance Armor, redirecting the attack to Peten the Dark Clown, destroying it. This activated both its effect as well as the effect of Deck Destruction Virus, discarding 10 random cards from Yugi's Deck and Special Summoning another Peten the Dark Clown to Seto's field. Seto then activated Polymerization, sending all three Blue-Eyes White Dragons in his hand and on the field to Fusion Summon Blue-Eyes Ultimate Dragon. It destroys Yugi's Valkyria and turns the Duel towards Seto's favor.