1 级Sorcerer、Wizard
3 级Arcane Trickster、Eldritch Knight
6 级College of Lore:via [[Magical Secrets]]
10 级Bard:via [[Magical Secrets]]
其他途径* Also granted to [[Warlock]]s who choose the [[Eldritch Invocation]] {{SAI|Book of Ancient Secrets}} at level 7+. When gained in this way、the spell can be cast once per [[Long Rest]] and does not expend [[Spells#Spell Slots|Spell Slots]].