I've seen various recreations of Dartz's deck, and I wanted to add my own twist to it. Let me explain how it functions.
First, we have Shining Piecephilia, a universal searcher. Its first effect lets you search for either Grand Tiki Elder (needed for Shunoros) or Shunoros itself and puts it on top of your deck. With some luck, you can draw it this turn if it survives a second attack. Its third effect allows you to search for Divine Serpent Geh as a backup if Shunoros is destroyed or any other needed monster. The fourth effect allows you to search for any card in the deck, but I recommend searching for an Equip Spell. These spells are best saved for Shunoros, as it's the ace monster. Stacking multiple equips on Shunoros can turn it into a formidable one-shot threat.
The Calculator is a great monster to have alongside Shunoros or Geh, becoming a beatstick that can protect or be protected by your boss monster when the Seal is active. Super Hippo Carnival works well with The Calculator or any monster equipped with United We Stand, serving a similar function to Dartz's Mirror Calling.
Eater Of Millions helps control the field by banishing cards, ensuring there are no problematic monsters when Shunoros is on the field. It also boosts Gren Maju Da Eiza, the deck's last beatstick. While considering a self-reviving or additional beatstick for Da Eiza, I opted for more firepower to enhance the deck's overall strength. I hope you like it !