Niko's Mace
Source: Uni and the Hunt for the Lost Horn
Weapon (Mace), Very Rare (Requires Attunement by a Spellcaster)
This Mace has 6 charges and regains 1d6 expended charges daily at dawn. While holding the Mace, you can expend 1 of its charges to cast Summon Celestial (+9 to hit with spell attacks).