This deck will never be a META-DECK, but it's a complete beast against all other rogue strategies.
You can absolutely summon the three knights up to 3 times in one single turn with your best hand, and even if you don't, Joker's Straight not only makes you summon the three knights, but also gives you an extra normal summon, which you can use to get another set of knights on the field, or even normal summon an egyptian god. Joker's Straight, Joker's Wild and Joker's Knight are definitely the best of this deck, always recycling at the end of either player's turn. Which allows you to play them every single turn.
With Thunderspeed Summon you can normal summon Slifer (even from the deck) or Ra, at the beginning of your turn, during the battle phase (which would allow for a Ra one turn kill) or even during your opponent's turn. (Ra Sphere Mode is also eligible).
Even if you are not capable of ending things with a God, with so many summons of level 4s and 5s, you have access to a lot xzys and link monsters, from Isolde, to Utopia Lightning, Constellar Pleiades and even Zeus in the right stituation.
Court of Card might be a bad second turn card, but it's absolutely useful if you choose to play slifer, or if you brick, which as in any deck, might happen.
Arcana Knight Joker is just a targer for Pot of Prosperity.
Give it a try and make it your own with any changes you may see fit. It has enough hand traps and support to compete in a tournament.
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