Spell Antipathy/Sympathy how much intelligence is intelligent?

@Ataraxic89 spell antipathy/sympathy how much intelligence is intelligent? How precise do you have to be, humanoid v elf v high elf that's language based on a prior playtest version of the game – anything with an Int score applies #wotcstaff

— (((Mike Mearls))) (@mikemearls) December 31, 2016