Attractive Arrow

This arrow seems abnormally heavy for its size, and small particles are drawn towards it. It can also be found as a bolt or dart.

Upon hitting or missing its intended target, this arrow creates a powerful implosion of gravitational force. All creatures in a 30-foot sphere centered on the arrow must make a DC 17 Strength saving throw. Any creatures that fail their saving throw take 2d8 force damage and are pulled 15 feet towards the arrow. Any creatures that succeed on their saving throw take half as much damage are are not pulled. Any unsecured objects in the same radius that weigh 300 pounds or less are pulled 15 feet towards the arrow. Once this implosion has happened, the arrow's magical energy is spent and it becomes a nonmagical arrow.