[quote=@vancexentan]
I'm just trying to think of a good deck that can be run with only two of each cards. The decks I'm considering are: Noble Knights, U.A, Cyber Dragons, and D/D/D's. After all structure packs maximum only two cards of each but I'd assume we would be allowed to have two of certain cards to make them viable at least in the start. 
[/quote]

Actually, no. That's not how structure decks work. There's been structures where there's been three copies of a certain card, and I'm not pushing for any hard limits on copy as long as it's within reason. Here, I'll show you the rules for them:

[quote]You may have up to 7 custom cards (7 custom cards, but you may have multiple of each custom card) and you choose up to 30 cards in your deck, the rest will be balanced out by the GM. Five of them will be generic "Staple" cards, such as Bottomless Trap hole and Mystical Space Typhoon, while the other five will be 'niche' cards suited to your deck. The standard ratio of cards is 20/10/10, BUT, you can alter these numbers by a maximum of five digits. This means you can have as low as 15 monsters, 5 spells or 5 traps but also can't go higher than 25 monsters, 15 spells or 15 traps. All structure decks are 40 cards main deck, with a maximum of five extra deck cards. The more you choose however, the more niche or weaker they have to be.[/quote]