Just keep in mind that, like the green-white deck, this deck is aimed at Eternal formats, so youll not be able to play these cards in Standard
Experimental Frenzy Ive been blown away with by how good it is against Black-Red Midrange, which is one of your worst matchups, but unfortunately you cannot play it alongside Eidolon of the Great Revel so only the Wizards lists can play it
The Regalia The Regalia is quite efficient for its cost as an easy-to-crew haste beater that nets you a free land each time it attacks
With these cycles being the norm, Wizards has given itself room to miss
Brands like KMC Mat & Clear and Bushiroad make popular oversleeves
This makes it a pretty bad idea to keep Counterbalances, and bringing in Rest in Peace is not worth it, as its a double-sided Tormods Crypt, which is not what you want to be doing