Dagger of Blindsight

1d4 piercing - finesse, light, thrown (20/60 ft.)
(requires attunement)
•A creature attuned to this dagger gains blindsight out to a range of 30 feet.
•A creature with blindsight can perceive its surroundings without relying on sight.
•The dagger has saw-toothed edges and two
black pearls nested in its pommel.