@JeremyECrawford is it intended for Mind Spike to use d8s for damage and then d6s when cast at a higher level or is this a typo?
— Tyler Ryan (@TySQL) November 15, 2017
Mind spike has a typo in its "At Higher Levels" section. It should be "d8," not "d6." That will get corrected. #DnD https://t.co/ThJ5wscLF6
— Jeremy Crawford (@JeremyECrawford) November 15, 2017