You have learned a broad range of additional powerful magic.
Prerequisite(s): Key ability score 23, Eldritch Lore, Greater Eldritch Lore, Lesser Eldritch Lore, Minor Eldritch Lore, caster level 16th, 16 levels in a class with a class spell list.
Benefit(s): You gain one additional 4th-level spell known from your class spell list.
Starfinder Character Operations Manual © 2019, Paizo Inc.; Authors: Alexander Augunas, Kate Baker, Simone Dietzler, Jennifer Dworschack-Kinter, Leo Glass, Sasha Lindley Hall, Amanda Hamon, Vanessa Hoskins, Jenny Jarzabski, Jason Keeley, Lyz Liddell, Luis Loza, Ron Lundeen, Crystal Malarsky, Robert G. McCreary, Conor J. Owens, Joe Pasini, Owen K.C. Stephens, Jason Tondro, and Landon Winkler.