Dustblast Caltrops

Uncommon Wondrous Item
Single use

Dusty Feet. As an action, you can spread this bag of caltrops to cover a 5ft. square area. Any creature that enters the area must make a Wisdom saving throw (DC 16). On a failed save they take 3d4 Thunder damage and are Blinded for one minute. The affected creature can repeat the saving throw at the end of each of their turns, ending the effect on a success. A creature moving through the area at half speed makes the saving throw with advantage. The caltrops lose their magic and turn into dust 24 hours after they have been scattered.

Variant of
Arcane Imbued Caltrops