Master of Etherium is theoretically more consistent than Etched Champion, as its always a big beater that pumps your team, rather than a textless 2/2 against colorless decks
With some careful deck building (mostly playing some big card-draw spells you can cycle into with Unpredictable Cyclone to make sure you always have some cycling cards in hand), you should be able to mostly play your entire deck in a single turn by cycling, casting stuff (including card-draw spells) for free with Unpredictable Cyclone, drawing into more cycling cards, and cycling them to trigger Unpredictable Cyclone against and again until you've essentially cast your entire deck
As with Strixhaven draft, there are also subtle pitfalls to avoid which can cost you severely if you go in blind with default drafting logic, even if you know the surface-level mechanics and archetypes for AFR
The Background: Condensed, Now with New Decks The format was created by Joshua Krause of Original Magic Art and Vorthos Mike Linnemann, Magic Art Show curator and writer over at CoolStuffInc
One example is a deck using the Paradox Brothers and the Guardian trio to stall out Leo until you have enough monsters to use Union Attack on Gravekeepers Vassal for the win