Even mostly-shadow mill deck utilizing the new
Eremot, Mindsplinter. Probably could use some improvement, but it won a master gauntlet first try vs Labyrinth Treasury and the power base feels good.
Homeboy having deadly means you can hold him up as a flying blocker if need be. His unique ability isn't integral to the plan, but it is a nice upside and the small amount of life gain helps stabilize.
Dark Betrayal works magically with
Mournful Deathcap. Seriously, why haven't we played with this bad boy yet? Being dead vs control feels bad but...
Try it out, it's pretty fun. Comments/suggestions appreciated.
Mournful Deathcap + Dreamsnatcher + Tome of Horrors = Life