This staff can be wielded as a magic quarterstaff that grants a +2 bonus to attack and damage rolls made with it. While holding it, you gain a +2 bonus to spell save DC, saving throws, and spell attack rolls.

The staff has 20 charges for the following properties. The staff regains 2d4 + 2 expended charges daily at dawn. If you expend the last charge, roll a d20. On a 1, the staff retains its +2 bonus to attack and damage rolls but loses all other properties. On a 20, the staff regains 1d8 + 2 charges.

Power Strike. When you hit with a melee attack using the staff, you can expend 1 charge to deal an extra 1d6 force damage to the target.

Spells. While holding this staff, you can use an action to expend 1 or more of its charges to cast one of the following spells from it, using your spell save DC and spell attack bonus: flame strike (5 charges), spirit guardians (5th-level version, 5 charges), harm (6 charges), greater restoration (5 charges), enhance ability (2 charges), mass healing word (5th-level version, 5 charges), guiding bolt (1 charge), spiritual weapon (1 charge), or mass cure wounds (5 charges)

 

Proficiency with a Warhammer allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Damage: Force, Bonus: Saving Throws, Bonus: Spell Attacks, Bonus: Spell Save DC, Cleric, Damage, Control, Combat, Warding, Versatile, Push