Bag of Birds

This simple leather bag is dotted with feathers and has the insignia of a bird stitched into the side.

Bird Caller. You may use your action to summon any common bird of your choosing from the bag (what is common is up to the DM's discretion). You can summon up to a maximum of 30 birds every turn. Once summoned, these birds obey your commands and are loyal to you and your allies. These birds serve you for up to 24 hours, after which they will act according to their nature.