The Blade of the Raven Queen
Errata and Clarifications
- New Subclasses
Ritual Caster – Only classes with RC can cast spells in their spell books with the Ritual tag as Rituals. All others CAN cast ritual spells as Rituals IF they have that spell prepared.
Spells PHB p 204Unless a spell has a perceptible effect, a creature might not know it was targeted by a spell at all. An effect like crackling lightning is obvious, but a more subtle effect, such as an attempt to read a creature’s thoughts, typically goes unnoticed, unless a spell says otherwise.