@JeremyECrawford @mikemearls do Spirit Guardians effect creatures 15' above/below you as well? How do radius effects work? #dnd #dnd5e pic.twitter.com/11ua9BDD8E
— Nerd Immersion 🎃 (@nerdimmersion) September 11, 2017
Yes, would affect burrowing creatures for example; assume a radius is a sphere
— Mike Mearls (@mikemearls) September 11, 2017