First off: The new Rulers aren't in the website as of 1/2/2025. so I had to use substitutes.
Replace the Albions with the new Rank 7 Dragon Rulers (working names Chasmatis and Eclipsis).
Replace the Wish Dragons with the Light Baby.
Replace the Sniffer Dragon with the Dark Baby.
The basic endboard revolves around summoning out Amorphage Goliath during your opponent's draw phase and having some insulation for this floodgate.
Each endboard will look a bit different based on what your hand looks like, but you do get to feel like a genius figuring out lines around or through certain handtraps.
Room for improvement: Goblin Bikers? (Genroku, Remus, and Bident are the only locks in the deck, so if you know the lines feel free to iterate on this design)
The tenpai package could be expanded, and the handtraps replaced with boardbreakers.
Cherubini, romulus, and the synchros are *this* close to being cut for additional copies of spheres, white, and black.