This ingenious loop turns Saheeli, the Sun’s Brilliance into a relentless engine by utilizing Thornbite Staff to continuously untap her whenever a creature dies. By equipping the staff to a Shaman or hard-casting it, you set the stage to repeatedly copy Composite Golem using Saheeli's tap ability. Each iteration has you sacrifice the resulting Composite Golem token for a rich infusion of all five colors of mana, while its death simultaneously triggers Thornbite Staff to untap Saheeli so the process can begin anew.