You have a few extra eldritch tricks up your sleeve.
Prerequisite(s): Key ability score 19, caster level 7.
Benefit(s): Select three spells from class spell lists you can cast spells from. They must be at least 1 level lower than the highest spell level you can cast. Once per day, you can cast one of these spells as a spell-like ability. Each time you gain a caster level, you can change which three spells you have selected with this feat.
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.