Voorish Sign

1st-level divination (mythos)

Casting Time: 1 action
Range: Self (20-foot radius)
Components: S
Duration: Concentration, up to 10 minutes

For the duration, invisible creatures and objects within 20 feet of you become visible to you, and you have advantage on saving throws against effects that cause the frightened condition. The effect moves with you, remaining centered on you until the duration expires.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the radius increases by 5 feet for every two slot levels above 1st.