Season 4, Episode 10 had everything - including Gromflomites, Tammy, Phoenix Person, and Beth's clone. The title "Star Mort Rickturn Of The Jerri" is an obvious reference to Star Wars: Return of the Jedi, and there were many Star Wars references in this episode - including references to the Rebel Alliance, the Galactic Empire, and the Death Stars.
We learn that Beth's clone left to have her own independent space adventures and leave her family to see what it was like. Meanwhile, the other Beth and Jerry go to therapy with Dr. Wong, who was seen in Season 3's Pickle Rick. Meanwhile, Morty and Summer fight over Rick’s invisibility belt for their own personal uses.