I think this could be a good overview for new players and people who don't know the deck, but feel free to add some infos if you think are needed
Your deck will still provide good answers and powerful cards without needing to afford Niv-Mizzet Reborns commander tax
you can run Forbidden Knowledge and/or David Renfield and have a satisfying source of resource generation, but the best part of this card is that it can give you a certain amount of resources and/or cards, what you need at most at the time you use it
SR Super Rare Ultimate Fusion X SPELL Quick-Play During the Main Phase: Fusion Summon 1 Fusion Monster from your Extra Deck that mentions "Blue-Eyes White Dragon" or "Blue-Eyes Ultimate Dragon" as material, by shuffling the materials mentioned on it from your hand, field, and/or GY into the Deck, then, you can destroy face-up cards your opponent controls, up to the number of "Blue-Eyes White Dragon" and "Blue-Eyes Ultimate Dragon" used from the field as material
Essentially, this card destroys all of the opponents cards and then damages their life points to the equivalent attack of all the combined attacks of the destroyed monsters