Magic Resistance. The spirit has advantage on saving throws against spells and other magical effects.
Spellcasting. The spirit is an 18th-level spellcaster. Its spellcasting ability is Intelligence (spell save DC 17, +9 to hit with spell attacks). The spirit has the following wizard spells prepared:
Cantrips (at will): fire bolt, light, mage hand, prestidigitation, shocking grasp
1st level (4 slots): detect magic, identify, magic missile
2nd level (3 slots): detect thoughts, mirror image, misty step
3rd level (3 slots): counterspell, fly, lightning bolt
4th level (3 slots): banishment, fire shield
5th level (3 slots): cone of cold, scrying, wall of force
6th level (1 slot): globe of invulnerability
7th level (1 slot): teleport
8th level (1 slot): feeblemind
9th level (1 slot): time stop
Spell. The spirit casts one spell using its spellcasting trait. The spell may have a casting time of 1 action instead of 1 bonus action.
Description
This spirit can be summoned using the Blade of Souls.