Youve got Apprentice Necromancer for recursion, Niv-Mizzet, the Firemind and Arcanis the Omnipotent for card draw, and Magus of the Abyss and Galecaster Colossus for removal
Perhaps, by chance, there are tons of players running this that aren't using EDHREC - I suppose taking the time to submit a deck to an online database is not very Timmy, so there could be something to that
It lets you tap out for your commander without fear of immediate retaliation
Like, for anyone trying this --- it is really helpful to do just a corner instead of go through the whole thickness
There are many more that people should look at, though
On the other hand, virtual packs offer a different kind of value proposition