Kruphix's Votary

D&D 2014 boon: Kruphix's Votary. Source: Theros: No Silent Secret. boon type Piety Trait Piety 10+ Kruphix trait You can cast detect thoughts with this trait, requiring no material components. Once you cast the spell in this way, you can't do so again until you finish a long rest. Intelligence is your spellcasting ability for this spell. In addition, you have advantage on saving throws against being charmed.

Source: Theros: No Silent Secret, p. 61 - Licenses and attribution