Guiding StarWeapon 7
Source Pathfinder Secrets of Magic
Damage 1d4 Piercing
Type Martial
Price 325 gp
Weight light
This +1 striking returning starknife is made of dark blue metal overlaid with smoky flecks of fused quartz. When you Cast an evocation Spell, your next attack this turn with this starknife reduces the target's cover, changing greater cover to standard cover or ignoring standard and lesser cover.
Activate 
envision
Frequency once per 10 minutes
Trigger You successfully Strike a creature with a thrown Strike with guiding star
Effect Soft light outlines the target. At the beginning of your next turn, the guiding star's blades detach and form into darts of starlight, flying up to 40 feet and striking the target unerringly, collectively dealing 4 piercing damage and 1 good damage before re-forming. The piercing damage increases to 6 piercing damage with a greater striking rune and 8 piercing damage with a major striking rune.
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.
AgileThe multiple attack penalty you take with this weapon on the second attack on your turn is -4 instead of -5, and -8 instead of -10 on the third and subsequent attacks in the turn.
ChaoticChaotic effects often manipulate energy from chaos-aligned Outer Planes and are anathema to lawful divine servants or divine servants of lawful deities. A creature with this trait is chaotic in alignment. An ability with this trait can be selected or used only by chaotic creatures.
DeadlyOn a critical hit, the weapon adds a weapon damage die of the listed size. Roll this after doubling the weapon's damage. This increases to two dice if the weapon has a greater striking rune and three dice if the weapon has a major striking rune. For instance, a rapier with a greater striking rune deals 2d8 extra piercing damage on a critical hit. An ability that changes the size of the weapon's normal damage dice doesn't change the size of its deadly die.
DivineThis magic comes from the divine tradition, drawing power from deities or similar sources. Anything with this trait is magical.
EvocationEffects and magic items with this trait are associated with the evocation school of magic, typically involving energy and elemental forces.
FinesseYou can use your Dexterity modifier instead of your Strength modifier on attack rolls using this melee weapon. You still use your Strength modifier when calculating damage.
GoodGood effects often manipulate energy from good-aligned Outer Planes and are antithetical to evil divine servants or divine servants of evil deities. A creature with this trait is good in alignment. An ability with this trait can be selected or used only by good creatures.
ThrownYou can throw this weapon as a ranged attack. A thrown weapon adds your Strength modifier to damage just like a melee weapon does. When this trait appears on a melee weapon, it also includes the range increment.
VersatileA versatile weapon can be used to deal a different type of damage than that listed in the Damage entry. This trait indicates the alternate damage type. For instance, a piercing weapon that is versatile S can be used to deal piercing or slashing damage. You choose the damage type each time you make an attack.