Multiattack. The mage makes three Arcane Burst attacks.
Arcane Burst. Melee or Ranged Attack Roll: +6, reach 5 ft. or range 120 ft. Hit: 16 (3d8 + 3) Force damage.
Spellcasting. The mage casts one of the following spells, using Intelligence as the spellcasting ability (spell save DC 14):
At Will: Detect Magic, Light, Mage Armor (included in AC), Mage Hand, PrestidigitationMisty Step (3/Day). The mage casts Misty Step, using the same spellcasting ability as Spellcasting.
Protective Magic (3/Day). The mage casts Counterspell or Shield in response to the spell's trigger, using the same spellcasting ability as Spellcasting.