The Coup of Emerald City was an event on ABC's Once Upon a Time.
Sisterhood of Witches
- Wizard of Oz
- Wizard of Oz's guards
- Zelena becomes the ruler of Emerald City, and is welcomed into the Sisterhood of Witches by Glinda.
- After Dorothy Gale's arrival, however, Zelena has Dorothy sent away and banishes Glinda from Oz.
- S3, E16: "It's Not Easy Being Green" (flashback)
- S3, E20: "Kansas" (flashback)