Scribe's Mark

With a quick arcane gesture, you mark a creature with a glowing glyph visible to all. The marked creature becomes easier to track and anticipate. The next attack roll made against the target before the end of its next turn has advantage, and the target has disadvantage on Stealth checks while marked.

Cantrip Upgrade. The duration extends by 1 round at 5th, 11th, and 17th levels.