Blink Dagger

Weapon (dagger), Rare

This intricate dagger makes almost no noise. The gem on its crossguard glows faintly teal. Attack and damage rolls made with this weapon have a +1 bonus.

Delayed Returning. After you make an attack with this weapon, it returns to your hand or inventory at the end of your turn.

Shadow jaunt. When you attack a creature with this weapon on your turn, the creature is marked until the end of the turn (even on a miss). As a free action, if you are within 30 ft of the creature and can see it, you can teleport to a location within 5 ft of it that isn't behind total cover. You can do this a second time on the same turn as a bonus action.