Circle of Stars: The Twins

The constellation of the tricky twins appears on you.

A starlit duplicate of yourself appears in your space. The duplicate moves with you, and appears to mirror your actions. When a creature makes an attack against you, it must make a Wisdom saving throw against your spell save DC. On a failed save, the creature targets the duplicate instead.

A duplicate's AC equals 10 + your proficiency modifier. If an attack hits a duplicate, the duplicate is destroyed. A duplicate can be destroyed only by an attack that hits it. It ignores all other damage and effects.