That's my casual Bandit Keith Deck.
1 - I tried my best to remain loyal to the old school theme, and at the same time I added some new cards to give this deck a boost.
2 - I didn't add Desperado Barrel Dragon because I thought it would be weird to see it on the same deck with the old Barrel Dragon. However, you can replace one of the high level monster and run 1 copy of Desperado Barrel Dragon or run both them (the old and the new Barrel Dragon).
3 - I added 8 normal monsters and 8 effect monsters. Most of them are DARK machines because the Spider needs dark machine monster to activate it's effect. However, I thought it would be unfair to leave Robotic Knight, Bugroth and Guardian of the Throne out of this deck. They deserve a spot. Every single normal monster is an old school one. Bandit Keith didn't use a lot of effect monsters (if I'm not mistaken he used Barrel Dragon, Blast Sphere and Machine King, but that's it), so I added some.
4 - 3 high level monster are classic ones (Pendulum Machine, Barrel Dragon and Machine King) Keith used in the anime. The other 3 monster I thought they'd fit the theme of this deck, since they're dark machine monsters, and one of them has an effect that is about tossing a coin. You can use Launcher Spider and/Slot Machine and replace the Pendulum Machine and/or other non classic monster if you want to.
5 - Spell and Traps are cards keith used in the anime. I'm not running 3 copies of 7 completed because I think it'd be too much. As you can see I tried to remain loyal to our machine theme here.
I hope you all enjoy this deck. It's not OP, but it has some power. I love these decks that use old and new cards together.