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From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Wyrm Spindle (Greater)

ITEM 15
MAGICALSPELLHEART
Price 6500 gp
Usage affixed to armor or a weapon
Bulk —

The broken tips of four dragon claws—one of each magical tradition—are set into a silver fitting. They protrude in the shape of a star or compass.

  • Armor After you cast a non-cantrip spell by activating the spindle, you gain resistance 10 to fire, force, mental, and spirit for 1 minute.

  • Weapon After you cast a non-cantrip spell by activating the spindle, you gain a Dragon Breath activity that takes 2 actions and deals 9d6 damage to all creatures in a 30-foot cone with a DC 34 basic Reflex save. Choose the type of damage when you use Dragon Breath: fire, force, mental, or spirit. You can use this activity once before the end of your next turn.

Effect: Wyrm Spindle - Armor

Activate Cast a Spell
Effect You cast Gouging Claw.
Activate Cast a Spell
Frequency once per day
Effect You cast 7th-rank Summon Dragon.
Pathfinder Treasure Vault (Remastered)ORC