Detect Energy

When you cast this spell, choose one of the three following effects:

Creature. You touch one creature. You learn the name of the last spell it interacted with (e.g. the last spell it cast, or was the target of).

Object. You touch one object. You learn the name of the last spell that was cast on it, or the last spell that was cast through it (if the object is a spellcasting focus).

Location. You touch the floor in one area. You learn the name of the last spell that had an area of effect that overlapped with the area you touch.

This spell does not detect effects from longer than 10 days ago.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, you can choose one additional target for each level above 2nd.