The animation used during the scene in which Skeletor tells off his bungling Evil Warriors used earlier in Evil-Lyn's Plot (1983).
Evilseed would be re-imagined for the 2002 series in Orko's Garden (2003). Both versions of the character would eventually be produced as an action figure by Mattycollector. The 2002 version first, in 2015 and one based on the Filmation design in 2016.
The animated sequence of Skeletor bending over his view screen will be seen again in Things That Go Bump in the Night (1984).
The flooding of the crops sequence was previously used in Wizard of Stone Mountain (1983) and will be seen again in Game Plan (1983).
The Sorceress laboratory inside one of Grayskull's towers also appears in Colossor Awakes (1983) & Valley of Power (1983).