Signature card

A Signature Card is one particular card a duelist uses that is most associated with them in almost all their Duels

{| border="1"
 * Character || Signature Card(s)
 * Yugi Muto || Dark Magician
 * Seto Kaiba || Blue-Eyes White Dragon
 * Joey Wheeler || Flame Swordsman Red-Eyes B. Dragon
 * Ryo Bakura || Change of Heart
 * Yami Bakura || Dark Necrofear
 * Mai Valentine || Harpie Lady
 * Keith Howard || Barrel Dragon Fiendish Engine Ω The Wicked Eraser
 * Mako Tsunami || The Legendary Fisherman
 * Paradox Brothers || Gate Guardian
 * Seeker || Exodia the Forbidden One
 * Espa Roba || Jinzo
 * Arkana || Dark Magician
 * Marik Ishtar || The Winged Dragon of Ra
 * Rafael || Guardian Eatos
 * Shimon Muran || Exodia the Forbidden One
 * Priest Seto || Blue-Eyes White Dragon
 * Yakou Tenma || Wicked Gods
 * Jaden Yuki || Elemental Hero Flame Wingman Elemental Hero Neos Winged Kuriboh
 * Alexis Rhodes || Doble Passé
 * Syrus Truesdale || Power Bond
 * Chazz Princeton || Ojama Yellow
 * Zane Truesdale || Cyber End Dragon Cyberdark Dragon
 * Aster Phoenix || Destiny Hero - Plasma
 * Atticus Rhodes || Red-Eyes Darkness Dragon
 * Jesse Anderson || Rainbow Dragon Rainbow Dark Dragon
 * Axel Brodie || Volcanic Doomfire
 * Adrian Gecko || Cloudian - Eye of the Typhoon Exodius the Ultimate Forbidden Lord
 * Vellian Crowler || Ancient Gear Golem
 * Blaze || Thestalos the Firestorm Monarch
 * Frost || Mobius the Frost Monarch
 * T-Bone || Granmarg the Rock Monarch
 * Thunder || Zaborg the Thunder Monarch
 * The Supreme King || Evil Hero Malicious Edge Super Polymerization
 * Yubel || Yubel Yubel - Terror Incarnate Yubel - The Ultimate Nightmare
 * Trueman || Dark Archetype
 * Yusuke Fujiwara || Clear Vice Dragon
 * Sartorius || Arcana Force Ex - the Light Ruler Arcana Force EX - The Dark Ruler
 * Professor Viper || Vennominon the King of Poisonous Snakes Vennominaga the Deity of Poisonous Snakes
 * Yusei Fudo || Stardust Dragon
 * Jack Atlas || Red Dragon Archfiend
 * Akiza || Black Rose Dragon
 * Leo || Power Tool Dragon
 * Crow || Black Feather - Armored Wing
 * Bolt Tanner || Giant Ushi Oni
 * Divine || Thought Ruler Archfiend
 * Bommer || Flying Fortress SKY FIRE
 * Kyosuke Kiryu || One-Hundred Eye Dragon Earthbound God - Ccapac Apu
 * Aero || Machiners Sniper
 * Jesse Anderson || Rainbow Dragon Rainbow Dark Dragon
 * Axel Brodie || Volcanic Doomfire
 * Adrian Gecko || Cloudian - Eye of the Typhoon Exodius the Ultimate Forbidden Lord
 * Vellian Crowler || Ancient Gear Golem
 * Blaze || Thestalos the Firestorm Monarch
 * Frost || Mobius the Frost Monarch
 * T-Bone || Granmarg the Rock Monarch
 * Thunder || Zaborg the Thunder Monarch
 * The Supreme King || Evil Hero Malicious Edge Super Polymerization
 * Yubel || Yubel Yubel - Terror Incarnate Yubel - The Ultimate Nightmare
 * Trueman || Dark Archetype
 * Yusuke Fujiwara || Clear Vice Dragon
 * Sartorius || Arcana Force Ex - the Light Ruler Arcana Force EX - The Dark Ruler
 * Professor Viper || Vennominon the King of Poisonous Snakes Vennominaga the Deity of Poisonous Snakes
 * Yusei Fudo || Stardust Dragon
 * Jack Atlas || Red Dragon Archfiend
 * Akiza || Black Rose Dragon
 * Leo || Power Tool Dragon
 * Crow || Black Feather - Armored Wing
 * Bolt Tanner || Giant Ushi Oni
 * Divine || Thought Ruler Archfiend
 * Bommer || Flying Fortress SKY FIRE
 * Kyosuke Kiryu || One-Hundred Eye Dragon Earthbound God - Ccapac Apu
 * Aero || Machiners Sniper
 * Sartorius || Arcana Force Ex - the Light Ruler Arcana Force EX - The Dark Ruler
 * Professor Viper || Vennominon the King of Poisonous Snakes Vennominaga the Deity of Poisonous Snakes
 * Yusei Fudo || Stardust Dragon
 * Jack Atlas || Red Dragon Archfiend
 * Akiza || Black Rose Dragon
 * Leo || Power Tool Dragon
 * Crow || Black Feather - Armored Wing
 * Bolt Tanner || Giant Ushi Oni
 * Divine || Thought Ruler Archfiend
 * Bommer || Flying Fortress SKY FIRE
 * Kyosuke Kiryu || One-Hundred Eye Dragon Earthbound God - Ccapac Apu
 * Aero || Machiners Sniper
 * Crow || Black Feather - Armored Wing
 * Bolt Tanner || Giant Ushi Oni
 * Divine || Thought Ruler Archfiend
 * Bommer || Flying Fortress SKY FIRE
 * Kyosuke Kiryu || One-Hundred Eye Dragon Earthbound God - Ccapac Apu
 * Aero || Machiners Sniper
 * Bommer || Flying Fortress SKY FIRE
 * Kyosuke Kiryu || One-Hundred Eye Dragon Earthbound God - Ccapac Apu
 * Aero || Machiners Sniper
 * Kyosuke Kiryu || One-Hundred Eye Dragon Earthbound God - Ccapac Apu
 * Aero || Machiners Sniper
 * Aero || Machiners Sniper