Spellcasting. The priest is a 7th-level spellcaster. Its spellcasting ability is Wisdom (spell save DC 13, +5 to hit with spell attacks). 

Cantrips (at will): acid splash, blade ward, light, mending, mold earth*

1st level (4 slots): bane,* command, cure wounds, detect evil and good

2nd level (3 slots): silence, spiritual weapon, hold person

3rd level (2 slots): animate dead, bestow curse, dispel magic

4th level (2 slots): banishment

Multiattack. The priest makes two melee attacks.

Mace. Melee Weapon Attack: +4 to hit, reach 5ft., one target. Hit: 5 (1d6 + 2) bludgeoning damage.

Unyielding. When the priest is subjected to an effect that would move it, knock it prone, or both, it can use its reaction to be neither moved nor knocked prone.