@JeremyECrawford Is the attack made as part of Booming Blade magical? It's delivered as part of a spell, but has its "usual effects" and is a prerequisite for the spell to work.
— Armando Doval (@armando_doval) November 8, 2017
The booming blade spell isn't intended to make the required weapon attack magical. #DnD https://t.co/kFDRhuU8nj
— Jeremy Crawford (@JeremyECrawford) November 8, 2017