The Ballad of Sailor Sidney is the twenty-seventh episode of the second season of Mighty Magiswords, and the seventy-ninth episode overall. It is available to watch on the Cartoon Network website as of August 23, 2018. It aired in the United States on May 9, 2019.
A Warrior mission to find missing Sailor Sidney for the Keelhaul Cove Pirates.
- Accordion Magisword
- Magnifying Glass Magisword
- Bear Claw Magisword
- Big Bad Boot Magisword
- Rubber Spiky Magisword
- Rubber Stamp Magisword
- This marks Sailor Sidney's first major role in this episode.