Yata no Kagami

Wondrous item (mirror), very rare

This small octagonal mirror has a wooden frame and is lined with gold. By looking into the mirror for just 10 minutes, you feel a burst of pride and courage; Your Charisma score increases by 2 and you gain a +1 bonus to all attack rolls. This enchantment lasts for 8 hours; the mirror will only enchant one person at a time.