Yeah, this is the deck I always update and am currently teaching my friend to duel with. We split the deck in half and choose the special cards we want.
Cards that are always somewhere in the deck:
Pitch-Dark Dragon
Element Dragon
Machina Soldier
Machina Sniper
Machina Defender
Commander Covington
Machina Force
Gogogo Golem
Moisture Creature
Summoned Skull
Berfomet
Root Water
Cyber Dragon
Psychic Kappa
Spike Seadra
Skull Kraken
Garmr of the Nordic Beasts
8-Claws Scorpion
Fire Kraken
Gokibore
King of the Swamp
Jellyfish
Greenkappa
Gogiga Gagagigo
Dark Spider
Launcher Spider
Metal Armored Bug
The Illusory Gentleman
Silver Fang
Lesser Fiend
Blue-Eyes White Dragon (that's right, he's in MY deck!)
Spyder Spider
Creeping Doom Manta
Masked Dragon
Kuriboh
Ryu-Ran
Hunter Spider
Twin-Headed Wolf
Sangan
Jawsman
Giant Soldier of Stone
Relinquished Spider
Divine Dragon Ragnarok
Headless Knight
Jirai Gumo
High Tide Gyojin
Lightning Conger
Gazelle the King of Mythical Beasts
Morinphen
King Tiger Wanghu
Melchid the Four-Face Beast
Needle Ball
Spells that are always in the deck:
Convulsion of Nature
Shield and Sword
Swords of Revealing Light
Card Trader
Mystical Space Typhoon
Shrink
Traps that are always in the deck:
DNA Surgery
Trap Hole
Bottomless Trap Hole
Magic Cylinder
Awful cards that just looked cool:
Uni-Horned Familiar
Scrap Goblin
Kuwgata Alpha
Special Monsters:
Summoned Skull
Curse of Dragon
Feral Imp (2)
Dark Magician
Special Spells/Traps:
Metalmorph (2)
Monster Reborn
Polymerization (2)
Metalmorph Cards:
Red-Eyes Black Dragon/Red-Eyes Black Metal Dragon
Zoa/Metal Zoa
Fusion Monsters:
Five-Headed Dragon
Mystic Horseman + Battle Ox = Rabid Horseman
Mystic Lamp + Hyosube = Roaring Ocean Snake
Thunder Dragon (2) = Twin-Headed Thunder Dragon
XYZ Monsters:
Number 17: Leviathan Dragon
Number 10: Illumiknight
Number 34: Terror-byte
Number 39: Utopia.
I will update if I buy any new cards.
Cards that are always somewhere in the deck:
Pitch-Dark Dragon
Element Dragon
Machina Soldier
Machina Sniper
Machina Defender
Commander Covington
Machina Force
Gogogo Golem
Moisture Creature
Summoned Skull
Berfomet
Root Water
Cyber Dragon
Psychic Kappa
Spike Seadra
Skull Kraken
Garmr of the Nordic Beasts
8-Claws Scorpion
Fire Kraken
Gokibore
King of the Swamp
Jellyfish
Greenkappa
Gogiga Gagagigo
Dark Spider
Launcher Spider
Metal Armored Bug
The Illusory Gentleman
Silver Fang
Lesser Fiend
Blue-Eyes White Dragon (that's right, he's in MY deck!)
Spyder Spider
Creeping Doom Manta
Masked Dragon
Kuriboh
Ryu-Ran
Hunter Spider
Twin-Headed Wolf
Sangan
Jawsman
Giant Soldier of Stone
Relinquished Spider
Divine Dragon Ragnarok
Headless Knight
Jirai Gumo
High Tide Gyojin
Lightning Conger
Gazelle the King of Mythical Beasts
Morinphen
King Tiger Wanghu
Melchid the Four-Face Beast
Needle Ball
Spells that are always in the deck:
Convulsion of Nature
Shield and Sword
Swords of Revealing Light
Card Trader
Mystical Space Typhoon
Shrink
Traps that are always in the deck:
DNA Surgery
Trap Hole
Bottomless Trap Hole
Magic Cylinder
Awful cards that just looked cool:
Uni-Horned Familiar
Scrap Goblin
Kuwgata Alpha
Special Monsters:
Summoned Skull
Curse of Dragon
Feral Imp (2)
Dark Magician
Special Spells/Traps:
Metalmorph (2)
Monster Reborn
Polymerization (2)
Metalmorph Cards:
Red-Eyes Black Dragon/Red-Eyes Black Metal Dragon
Zoa/Metal Zoa
Fusion Monsters:
Five-Headed Dragon
Mystic Horseman + Battle Ox = Rabid Horseman
Mystic Lamp + Hyosube = Roaring Ocean Snake
Thunder Dragon (2) = Twin-Headed Thunder Dragon
XYZ Monsters:
Number 17: Leviathan Dragon
Number 10: Illumiknight
Number 34: Terror-byte
Number 39: Utopia.
I will update if I buy any new cards.