Auroa Projector

The Auroa Projector is made out of several multi colored branches and vines coiled and knotted together to form one solid staff. A top it is a hollow glass sphere with a shining piece of Amber Volcanite inside it. 

While holding the Auroa Projector you can use your reaction to cast the Shield spell without using a spell slot. Light begins to emanate from the glass sphere and creates an aurora-like bubble around you. The Shield spell lasts for 1 minute instead of 1 round. During which you must concentrate on it. If you lose concentration on it the spell stops. Once you cast Shield using the Auroa Projector you can't do so again until you finish a long rest.