Umbral Sense
Level 1 • Divination • Ranger, Sorcerer, Warlock
Casting Time: Action
Range: Self
Components: V, S
Duration: Concentration, up to 1 Hour
While you are in dim light or darkness, you have advantage on Dexterity (Stealth) checks. In addition, you can't be surprised by creatures within 60 feet of you.
Using a Higher-Level Spell Slot. The range increases to 120 feet, and the spell doesn't require concentration if cast with a level 4+ spell slot.

