In Egyptian mythology, Osiris was a god who became Lord of the Dead and Resurrection after his brother killed him and he was resurrected. In the Buffyverse, Osiris is summoned …

Over the course of the show, Buffy has died three times and each time she has, another of the core four (Buffy, Xander, Willow, Giles) has resurrected her.

In 1.12 Prophecy Girl …

Dawn performed a resurrection spell after her mother died in 5.17 Forever, taught to her by Doc. She needed dirt from Joyce’s grave, a photo of her mother and the egg …

The Scoobies needed the Urn of Osiris to perform their resurrection spell on Buffy in 6.01 Bargaining (Part One). Anya found the last known urn on Ebay, which she brought from …