FAERIE FIRE

Each object in a 20-foot cube within range is
outlined in green, light. Any creature in the area
when the spell is cast is also outlined in light if it
fails a Dexterity saving throw. For the duration,
objects and affected creatures shed dim light in a
10-foot radius.
Any attack roll against an affected creature or
object has advantage if the attacker can see it,
and the affected creature or object can't benefit
from being invisible.