This staff has one charge. While holding it, you can spend one hour concentrating to expend a charge and summon a dragon. The dragon’s identity is up to the DM. It is not under your control, and will likely be hostile to you. The staff has a fifty percent chance of exploding after use. If it does not, it takes one year for the staff to regain its charge.

Notes: This is good for an interesting explanation of a dragon’s presence and gearing the players toward a new enemy- the evil spellcaster., spellcaster