Building a deck around Now I Know My ABC's sounds like an insurmountable task, but you can actually combo Now I Know My ABC's with Jacques le Vert and Kruphix, God of Horizons to win
While it cant lead to the kind of busted turns that its East Coast friend can, the Western version has nothing to be embarrassed about
Commanders like Muldrotha, the Gravetide or Meren of Clan Nel Toth should appreciate this card

Asmodeus the Archfiend Auntie Blyte, Bad Influence Bedlam Reveler Body Dropper Brimstone Vandal Carnage Interpreter Chain Devil Chained Brute Charmbreaker Devils Devilish Valet Festival Crasher Fiendish Duo Flayer of the Hatebound Footlight Fiend Forge Devil Frenzied Devils Gang of Devils Gibbering Fiend Glistening Goremonger Havoc Devils Havoc Jester Heckling Fiends Hellrider Henzie "Toolbox" Torre Hobblefiend Hulking Devil Impetuous Devils Infernal Captor Jalum Grifter Lorcan, Warlock Collector Mahadi, Emporium Master Mayhem Devil Mayhem Patrol Pain Distributor Perforating Artist Pitchburn Devils Pyretic Prankster Rad Rascal Rakdos Cackler Rakdos Headliner Raphael, Fiendish Savior Reckless Detective Riot Devils Scalding Devil Scourge Devil Sin Prodder Sower of Chaos Spiteful Prankster Squealing Devil Stone-Throwing Devils The Beamtown Bullies Tibalt's Rager Torch Fiend Vengeful Devil Vexing Devil Wildfire Devils Witty Roastmaster Zurzoth, Chaos Rider

Allowing hybrid would give decks with fewer colors better tools and options to play