Card Appearances:Ancient Gear Wyvern


 * In episode 123, Yuri used this card in his Duel against Alexis Rhodes. He Special Summoned this card by destroying "Ancient Gear Fortress" with "Ancient Gear Catapult" (whose effect he used to Special Summon "Ancient Gear Gadget").  Since this card was Special Summoned, he used its effect to add "Ancient Gear Reactor Dragon" from his Deck to his hand.  He then Tributed this card and "Ancient Gear Gadget" to Tribute Summon "Ancient Gear Reactor Dragon".


 * In episode 125, Yuri used this card in his Duel against Sora Perse. He used "Polymerization" to fuse this card with "Ancient Gear Gadget" and "Ancient Gear Golem" to Fusion Summon "Ultimate Ancient Gear Golem."