You can press this medal to your temple as an action. Doing so gives you advantage on Intelligence checks and Intelligence saving throws for 1 hour. Once this property has been used, it can't be used again, and the medal becomes nonmagical.
You can press this medal to your temple as an action. Doing so gives you advantage on Intelligence checks and Intelligence saving throws for 1 hour. Once this property has been used, it can't be used again, and the medal becomes nonmagical.
CRCotN, p. 214