The combination of "Star Seraph Scepter" and "Star Seraph Sovereignty" will allow you to Xyz Summon using 3 Level 4 monsters with relative ease
Cards like Tourach, Dread Cantor or Dauthi Voidwalker can substitute Shadow really well giving more midrange quality to the shells while Ragavan and DRC are the turn 1 tempo openers for the decks
Along with the guaranteed Rares, Traditional Foils and Extended-Art card, your booster ingredients may include a dash of anime-inspired Enchanting Tales cards to spice things up
They either try to be scary or they have an elegance to them
My removal and Murktides are super powerful and after I Hydroblast and cast Test of Talents on a Petty Theft, I close the game out with Murktide and Young Pyromancer
This minimizes wear and tear, preserving your cards quality even if youre a flimsy user, which Im highly against