Mystic Forge and things like Helm of Awakening already give you access to almost infinite storm count and card draw, which paired with your commander gives you some faster and additional card draw
Here is one of my favorite variants on the mechanic that we explored before landing on our final version
FEATURES LEGENDARY SCENES COME TO LIFE Immortalize iconic moments from your favorite games with Magic: The GatheringFINAL FANTASY Scene Boxes COLLECT ALL 4 SCENES Collect scenes from FINAL FANTASY (Garland at the Chaos Shrine), FINAL FANTASY VIII (Children of Fate), FINAL FANTASY IX (The Siege of Alexandria), and FINAL FANTASY XV (Camp Comrades) COMBINE 6 BORDERLESS CARDS TO MAKE EACH SCENE Power up your deck or collection with 6 Traditional Foil Borderless Scene cards in each box
If you use Aclazotz as your commander, youll want to build around discard or discard and draw, but for that you already have options like Sheoldred, the Apocalypse or Tergrid, God of Fright
The Wizards Play Network has deck checklists for each set, which appear to be intended for use in limited events, but you could print them out and use them however you want
