I was given a copy of the "Plunder the Graves" precon from 2015 (I think). I really enjoyed it, and Golgari isn't normally a colour I'd pick for myself. So I made a few changes (that hopefully count as upgrades lol).

My last few games I've had a lot of mileage out of Extractor Demon forcing opponents to mill when I sacrifice, and bouncing Eternal Witness back to the battlefield to continually cast spells like Barter in Blood to force more sacrifices.

I realised while hunting through my cards for something else that I also have a copy of "Leyline of the Void" which means anything going to an opponents graveyard is exiled. At 4 mana it's probably not great late in the game, but popped early I feel like it could be an excellent fit. I'm running plenty more cards to force sacrifices and mill, and forcing those cards from the game permanently can't hurt my war of attrition plan? Plus with something like Eternal Witness I can always bounce it back to the battlefield if I wanted to.

Might remove "Wall of Blossoms" to make space. Never actually used it, handy to sac for draw though I guess.

Just wondering what anyone else may think on the subject? My group/pod are all casual players and we're all friends so there's no wild competitive element beyond bragging rights.