the dragon hoard has a load of mundane loot and the following magical items : potions of healing 1d6 ( full round to drink ) x20 , staff of magic 1 reuse of a spell per adventure , animated lock picks +4 to pick lock attempts , oil of immaterial ( 1 minute of insubstantial and can walk through walls ) , 10 teleport tablets ( can anchor to 1 area and teleport there when tablet smashed as a full round action ) break another to get back , and a set of bag pipes which controls the weather .