mtg forgotten realms commander deck lists Elite Eldrazi - Colorless - Zhulodok, Void Gorger - EDH cEDH - 100 Card - Custom Magic The Gathering Deck Forgotten Realms Commander Upgrade Guide:

What was missing

Morophon, the Boundless Morophon, the Boundless is one of those cards that pretty much any 5-color deck wants to include, at least if its a typal deck

Jace, the Mind Sculptor and Teferi, Hero of Dominaria both also win the game if they stick around on the battlefield for more than a turn

I tend to see commanders that only focus on a set-specific (thankfully evergreen at this point) mechanic as kind of gimmicky and a bit stale since the small card pool requires you to play with most Sagas

For example, Iconic Masters had a lot of cards like Mana Drain, Flusterstorm, Ancestral Vision, Magus of the Moon, and Glimpse the Unthinkable