Baldurs_Underdark
Hero
Quick search on the interwebs suggests that these spells are humanoid-only:5e doesn't attach rules to creature type - just changing the type to dragon wouldn't automatically mean they get darkvision or immunities or anything like that - it would just mean hold person (etc) don't apply. That's a ribbon-level change by itself.
- Animate Dead (3rd level)
- Calm Emotions (2nd level)
- Charm Person (1st level)
- Create Undead (3rd level)
- Crown of Madness (2nd level)
- Dominate Person (5th level)
- Hold Person (2nd level)
- Magic Jar (6th level)
- Reincarnate (5th level)
- Simulacrum (7th level)
- Soul cage (6th level)
If you mean it's insignificant when you say "ribbon-level", then I am not sure I agree because this is quite a list.
This thread makes me realize I will ban all non-humanoid playable races from my game, or allow them only if we all agree they count as humanoid.