A format only debuts once, but it's hard to ask for much more than we got from the MTG Arena 's Historic format at the 2020 Mythic Invitational
Artifact Artifact (CTRL to add secondary) Creature Akroma, Vision of Ixidor Flying, first strike, vigilance, trample At the beginning of each combat, until end of turn, each other creature you control gets +1/+1 if it has flying, +1/+1 if it has first strike, and so on for double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, protection, reach, trample, vigilance, and partner
I know for myself, I've started designating decks as "good enough", and am no longer updating them as new and better options become available
I like the idea of being able to cheat out an Ulamog the Ceaseless Hunger
But for now, I wish you the best of luck with all of your future Scrambleverses, Warp Worlds, and Blood Moons