From the Hidden Entrance quest introduced in From the Darkness Born.


Clasp of the Heart
Value: 9,000
50 Burden Units
This simple silver clasp appears to be no more than an ornamental piece of jewelry to the untrained eye. Those who have studied magic will immediately notice that the silver is woven delicately and intricately with pyreal and golden bands. The result is a potent magical boon. A simple heart has been carved into the metal of the bracelet.


Your base Life Magic must be at least 250 to wield this item.

Casts the following spells: The Heart's Touch

Activation Requirements: Arcane Lore: 100
Spellcraft: 350
Mana: 1000
Mana Cost: 1 point per 20 seconds.

Notes

The spell increases your Life Magic by 11% of your base skill. Its actually better than a level 7 spell when your Life Magic is high, and note that this is calculated *after* buffs so your skill must be 418 or greater. It is a reward from the Hidden Entrance quest.