At least this one can target creatures and hopefully keep the board clear while you do absolutely nothing else
These three cards help you fill up your graveyard and find your value enchantments
For example, if you sacrifice it to activate the ability of Ashnods Altar while casting Decimator of the Provinces for 10, its ability will trigger
Golgari can brick off the opponent's offense and play enough removal to keep the battlefield empty, but also close the door when needed, unlike Rakdos, where you lose access to giant green creatures
It Takes Away the Fun of Deck Building Commander is a format of unique deck building
Sword of Truth and Justice is another one that is pretty good with Venser as the commander since it gives him (conditional) evasion, proliferates, and adds +1/+1 counters to grow your creatures which the deck has very few ways of doing, but I absolutely would not spend $30+ for the card, it's not that good