Many decks across formats come close to meeting its "all nonland cards in your deck must share a card type" restriction, but most of these decks need a handful of cards of other types to really function
It's a callback to the conditionally cheapest board wipe, Blasphemous Act, which is also a staple in the format due to regularly being cast for just R, and obviously, Vanquish compares favorably to it
Pointed Discussion is designed like a classic Black draw card spell with the bonus of giving you a Blood Token to use
Calamity of Cinders is a one-sided boardwipe in disguise
If you need to reanimate a reasonably-sized creature, Phoenix Down has your back
Of course, the version of Selvala, Hart of the Wilds that draws the highest price in Commander Masters is the one with the alternate borderless art and the textured foil treatment