This clever loop uses Jodah, Archmage Eternal and Morophon, the Boundless to eliminate the colored mana cost of casting Ebondeath, Dracolich straight from your graveyard, turning it into a free spell whenever a creature dies. Once Ebondeath hits the field for zero mana, you can immediately feed it to Shilgengar, Sire of Famine to generate Blood tokens. Because Shilgengar converts those sacrifices into a growing pile of blood, you can eventually crack six of them to resurrect your entire graveyard—all while continuously churning through infinite enters-the-battlefield, death, and sacrifice triggers.