Card Appearances:Gateway Dragon

Season 1

 * In episode 9, Varis uses this card during his Speed Duel against Playmaker. He Special Summons this card from his hand while his opponent controls a Link Monster (in this case, "Decode Talker"). Varis then uses this card's effect to Special Summon "Sniffer Dragon" from his hand. He links this card with "Sniffer Dragon" to Link Summon "Twin Triangle Dragon".
 * In episode 31, Varis uses this card during his Speed Duel against Ghost Gal. He Normal Summons this card, then uses its effect to Special Summon "Sniffer Dragon" from his hand. He links this card with "Sniffer Dragon" to Link Summon "Twin Triangle Dragon".
 * In episode 39, Varis uses this card during his Master Duel against The Gore. He Special Summons this card from his hand while his opponent controls a Link Monster (in this case, "Gouki Thunder Ogre"). Varis then uses this card's effect to Special Summon "Sniffer Dragon" from his hand. He links this card with two "Sniffer Dragons" to Link Summon "Triple Burst Dragon".
 * In episode 44, Varis uses this card during his second Master Duel against Playmaker. He Normal Summons this card, then uses its effect to Special Summon "Sniffer Dragon" from his hand. He links this card with "Sniffer Dragon" and Link-2 "Miniborrel Dragon" to Link Summon "Borreload Dragon".

Season 2

 * In episode 78, Varis uses this card during his Master Duel against The Shepherd. He Special Summons this card from his hand while his opponent controls a Link Monster (in this case, "Battledrone General"). Varis then uses this card's effect to Special Summon "DMZ Dragon" from his hand. He links this card with "DMZ Dragon" and "Checksum Dragon" to Link Summon "Topologic Trisbaena".
 * In episode 84, this card is in Varis' hand during his Master Duel against Soulburner, which the latter calls off.
 * In episode 96, Varis uses this card during his Master Duel against Lightning. He Special Summons this card from his hand while his opponent controls a Link Monster (in this case, "Armatos Legio Plumbum Trident"). Varis then uses this card's effect to Special Summon "Autorokket Dragon" from his hand. He links this card with "Autorokket Dragon" and Link-2 "Booster Dragon" to Link Summon "Borreload Dragon".