Welcome back! @JeremyECrawford !
Double checking #dnd stuff: Boon of Quick casting and warlocks invocation shroud of shadow does NOT give bonus action invisibility? #spells #dnd5e #imissedyou
— Justin Ray Glosson (@ivstinus) April 2, 2018
The Boon of Quick Casting benefits one of your spells that's of level 1–3. The source of the spell isn't relevant to the boon, so the boon works, for example, with Shroud of Shadow. #DnD https://t.co/Glx73Z4z36
— Jeremy Crawford (@JeremyECrawford) April 3, 2018