I certainly remember finding myself scratching my head trying to think how you could actually make Mox Diamond and Chrome Mox work effectively for you
Zenos yae Galvus / Shinryu, Transcendent Rival The front of Zenos yae Galvus is already an interesting card as a sweeper on a stick
The field spell, Floowandereeze, and the Magnificent Maps allows you to banish a monster in order to normal summon a monster from your hand, stating: During your Main Phase: You can reveal 1 Level 1 Floowandereeze monster in your hand and banish 1 Floowandereeze card with a different name from your Deck, then, immediately after this effect resolves, Normal Summon the revealed monster
I dont want to stop my opponent from doing the thing. I want to win THROUGH my opponent doing their thing
Different identities should have crazily-strong cards
That also makes it a lot easier for you to achieve the alternate win condition