arcane grimoir +1

Uncommon

Wondrous item, uncommon (requires Attunement by a wizard) While you are holding this leather-bound book, you can use it as a Spellcasting focus for your Wizard Spells, and you gain a +1 bonus to spell Attack rolls and to the saving throw DCs of your Wizard Spells. You can use this book as a Spellbook. In addition, when you use your Arcane Recovery feature, you can increase the number of spell slot levels you regain by 1.