At quick glance, the deck only has eight Clue cards (four copies each of Novice Inspector and Thraben Inspector) and no explicit Clue synergies but you can get a lot of mileage from them, both in the early and the late game
The sets new mechanic allows you to make one creature into a powerhouse that can make everyone lose extra life, stop them being blocked and even turn them into a legendary creature
Magic: The Gathering s new Marvel Super Heroes set is here, and as you can probably imagine, its absolutely packed with legendary creatures you can use as a Commander and build a deck around
All this helps Sythis, Harvests Hand stick on the battlefield, and is almost a built-in protection for all your enchantments
Or you could go even further with the graveyard synergies as I have started here
THE RAMP With sorceries and instants out of the question and a single card as our win con, we've got a tall order to make this actually work