Steven Universe: Room for Ruby Season 4, Ep 20
Another Gem comes to Earth.
Steven Universe: Back to the Moon Season 3, Ep 24
Amethyst disguises herself as Jasper to fool the Homeworld Rubies.
Steven Universe: Hit the Diamond Season 3, Ep 5
The Crystal Gems play a game of baseball with the Homeworld Rubies.
Steven Universe: The Return/Jail Break Season 1, Ep 48
Peridot comes to Earth in an action-packed two-part episode of Steven Universe.