You could build a power board: a 15-20 card sideboard that can slot into a deck specifically to change the power level only
Lumina, Twilightsworn Shaman X DARK Level 3 [ Spellcaster / Effect ] ATK 1000 DEF 1000 Once per turn: You can banish 1 "Lightsworn" monster from your hand or GY, then target 1 of your banished "Lightsworn" monsters, except "Lumina, Twilightsworn Shaman"
I'm not convinced Orcish Bowmasters can get there
Consecrated Sphinx Although its not a flashy threat with protection, the amount of cards youll draw from a single Consecrated Sphinx more than makes up for the lack of protection
Yes, there is a limit to the number of TCG boxes someone can pre-order
That goes very well with cards like Laelia, the Blade Reforged, or Prosper, Tome-Bound if youre branching into other colors