Okay, so I finally figured out which structure hasn't been done (in TCG): A LIGHT-focused anti-magic deck.

[hider=Light thingy][b][u]Card List[/u][/b]
[b]Monsters:[/b] (20)
3x Denko Sekka
1x Mahunder
1x Pahunder
1x Thunder Sea Horse
2x Sishunder
1x Sage of Silence
1x Thunder King Rai-Oh
1x Milla the Temporal Magician
3x Wattkid
1x Guardian of the Throne Room
1x Shining Friendship
1x Happy Lover
1x Lady of Faith
1x Fiend Reflection #2
1x Fairy's Gift

[b]Spells:[/b] (10)
1x My Body as a Shield
2x Mystical Space Typhoon
1x Double Cyclone
2x Double Spell
1x De-Spell
3x Hammer Shot

[b]Traps:[/b] (10)
3x Anti-spell Fragrance
2x Dark Bribe
2x Fiendish Chain
1x Cursed Seal of the Forbidden Spell
1x Penalty Game!
1x Widespread Ruin
[/hider]