See Invisibility

2nd-level divination · D&D 5e (SRD)

2024 rules (SRD 5.2.1)

Casting Time: 1 action
Range: Self
Components: V, S, M (a pinch of talc)
Duration: 1 hour

For the duration, you see creatures and objects that have the Invisible condition as if they were visible, and you can see into the Ethereal Plane. Creatures and objects there appear ghostly.

2014 rules (SRD 5.1)

Casting Time: 1 action
Range: Self
Components: V, S, M (a pinch of talc and a small sprinkling of powdered silver)
Duration: 1 hour

For the duration, you see creatures and objects as if they were visible, and you can see into the Ethereal Plane. Ethereal creatures and objects appear ghostly and translucent.