Horn of FogEquipment 6
Source Pathfinder Core Rulebook
Price 230 gp
Weight 1 bulk
This large ram's horn perpetually glistens with tiny droplets of water, much like condensation.
Activate 
Interact
Frequency once per hour
Effect You activate the horn by blowing deeply into it, causing it to issue forth a low blast and cast a 2nd-level Obscuring Mist spell. You can Dismiss the mist at any time by blowing a second note on the horn using an Interact action.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
ConjurationEffects and magic items with this trait are associated with the conjuration school of magic, typically involving summoning, creation, teleportation, or moving things from place to place.
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.
WaterEffects with the water trait either manipulate or conjure water. Those that manipulate water have no effect in an area without water. Creatures with this trait consist primarily of water or have a magical connection to the element.