This clever black and red loop revolves around sacrificing and cloning your own creatures to continuously recycle your spells. By targeting Revolutionist with Saw in Half, you destroy the original and replace it with two half-stats token copies whose entry triggers handily fish both Saw in Half and Cabal Ritual right back out of your graveyard. Meanwhile, the mana required to keep casting these spells is effortlessly supplied by Cabal Ritual, which provides a net positive return once your graveyard crosses the threshold limit. By repeating this process, you can churn out an endless army of Revolutionist tokens alongside infinite death and entry triggers.