Warding TabletsEquipment 8
Source Pathfinder Secrets of Magic
Price 450 gp
Weight light
This grimoire takes the form of a series of baked clay tablets. Any text inked upon it turns swiftly into carved depressions.
Activate 
envision (metamagic)
Frequency once per day
Effect If your next action is to cast a beneficial abjuration spell on yourself or a single ally, you use the tablets' power to infuse the warding with additional abjurations and attempt to remove a harmful effect. Your spell attempts to counteract a harmful spell effect of your choice on the target. This isn't without risks, however. If your attempt fails to remove the harmful effect, the warding energy is consumed by the unyielding malediction, and you lose the abjuration spell's normal effects.
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.
AbjurationEffects and magic items with this trait are associated with the abjuration school of magic, typically involving protection or wards.
GrimoireSpellbooks are useful tools for any magic user to write down incantations and runes of power, but where most spellbooks are nothing more than ink on parchment, grimoires have absorbed the magic of the spells within—magic that knowledgeable spellcasters can use to augment their spells.
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.