Flash Recall
Source: Tal’Dorei Campaign Setting Reborn p. 190
You’ve developed the ability to instantly recall an unprepared spell in moments of sudden necessity.
As a bonus action, you prepare a spell of 1st level or higher from your spellbook (if you’re a wizard) or from your class spell list (if you’re not a wizard). This spell must be of a level for which you have spell slots, and it replaces another spell of an equal or higher level that you had previously prepared.
Once you use this feat to recall a spell, you can’t do so again until you complete a short or long rest.
Rules Tip: Prepared Spells
The Flash Recall feat requires you to be a spellcaster who prepares spells. This includes classes such as clerics, druids, and paladins, who prepare spells each day from their class list, and wizards, who prepare spells from a spellbook. Classes such as bards and sorcerers, who inherently know their spells rather than preparing them, can’t benefit from this feat.