pf2e.fyi
From Pathfinder Impossible Magic, which isn't enabled.

Flaming Star (Major)

ITEM 12
FIREMAGICALSPELLHEART
Price 1750 gp
Usage affixed to armor or a weapon
Bulk —

A sheen of red crosses the surface of this star-shaped goldstone medallion when the light hits it. The affixed armor or weapon is warm to the touch. The spell attack roll of any spell cast by Activating this item is +19, and the spell DC is 29.

  • Armor You gain resistance 10 to fire.

  • Weapon After you cast a fire spell by Activating the star, your Strikes with the weapon deal an additional 1d8 fire damage until the end of your next turn.

Effect: Flaming Star - Armor

Effect: Flaming Star - Weapon

Activate Cast a Spell
Effect You cast Ignition.
Activate Cast a Spell
Frequency once per day
Effect You cast 4th-rank Fireball.

DC 29 basic Reflex

Activate Cast a Spell
Frequency once per day
Effect You cast Wall of Fire.
Pathfinder Impossible MagicORC