Witherbloom Pestilence Another offering from Secrets of Strixhaven, Witherbloom Pestilence is all about sacrificng cards to power up other creatures, and in Dina, Essence Brewer, it has a one-card engine to do both with relative ease
A deck that focuses on card advantage and life loss strategies, such as a black control or midrange deck, would benefit from using Hoarder's Greed in Magic: the Gathering
The White one looks like the strongest, followed by the Red one
They also discard a card and lose three life
Turns out, there are quite a few ways to get around that little sacrifice clause, letting you get two activations of their enter the battlefield triggers, which is a bit too good to let run rampant
Rakdos, Lord of Riots and Ob Nixilis, Captive Kingpin are among the most popular options, but you can also leverage Gev, Scaled Scorch and Abaddon the Despoiler