Yu☆Gi☆Oh! Duel Monsters

Synopsis

Yugi uses the last card in his hand, "Magnet Reverse", allowing him to summon "Valkyrion The Magna Warrior" back from the graveyard. With "Magnet Force" still in play, Yugi uses Slifer's Summon Thunder Bullet to destroy Obelisk. Moreover, using Valkyrion's special ability, Yugi sacrifices it to summon the three smaller Magna Warriors - Alpha, Beta and Gamma - back to the field, and Slifer's three Summon Thunder Bullets are redirected to both Slifer and Ra, destroying them both. Having successfully defeated the Egyptian Gods, Kaiba himself finally admits that he was wrong about Yugi, and pronounces him as "The King of Games", as he did not believe defeating all three Egyptian Gods simultaneously was possible. However, Atem is not worried at all, admitting that he knew that Yugi would defeat the Egyptian Gods. Atem and Yugi trade blows with "Chimera The Flying Mythical Beast" and "Buster Blader" respectfully, before Atem summons "Swift Gaia The Fierce Knight", whom he discarded to the graveyard on his very first move of the game, and uses it to destroy "Buster Blader". Yugi responds by summoning "Summoned Skull" and "Curse of Dragon", but Atem demonstrates his power to control his deck at will, and summons "Big Shield Gardna" to defend himself, albeit temporarily. In a final act of defiance, Atem gives up half his remaining Life Points to play "Dark Magic Curtain", thus allowing him to summon his most trusted creature, the "Dark Magician".

Note: When this aired in the U.S, the ending said "To Be Concluded" instead of "To Be Continued", thus signifying the end of the series.

(Source: Wikipedia)