This brilliant engine turns a simple cycling land into a self-sustaining loop fueled by Bone Miser and The Necrobloom. By paying a cheap cycling cost to discard the land, you trigger Bone Miser to generate black mana while setting up the rest of the combo. Meanwhile, The Necrobloom grants every land card in your graveyard dredge 2, allowing you to replace your draw from cycling with milling and returning that very same land right back to your hand. As long as the cycling cost is cheap enough, you can repeat this cycle endlessly to fuel your graveyard and generate a massive hoard of black mana.