@JeremyECrawford split enchantment and twinned spell, can they be applied to the same spell?
— Eric Green (@quadhund) November 24, 2016
Split Enchantment and Twinned Spell are mutually exclusive. When you use one of them, the spell no longer targets only one creature. #DnD https://t.co/R6Wz36krsF
— Jeremy Crawford (@JeremyECrawford) November 24, 2016