Thundertrap Trainer is a fantastic way of filtering the top cards of your deck for the cards you need
Those are green-blue, green-black, and green-red
General EDH advice I found helpful was run at least 4 board wipes.Supreme Verdict, Wrath of God, Cyclonic Rift, and Phyrexian Rebirth
If youre curious to see what else the set offers, you can check out the full catalog
Both Alliance and Disappear are returning mechanics, originally appearing in Streets of New Capenna and Aether Revolt respectively, though you may recognize Disappear under its other name of Revolt. Alliance triggers via an ETB effect whenever a creature enters the battlefield under your control, and Disappear on the flip side triggers when a permanent you control leaves the battlefield (making it great for blink decks)
Shauku, Endbringer | Illustration by Pete Venters It would be very difficult to get around the reserved list