Prismari Pledgemage

If the pledgemage is subjected to an effect that allows it to make a Dexterity saving throw to take only half damage, the pledgemage instead takes no damage if it succeeds on the saving throw and only half damage if it fails, provided it isn't incapacitated.

The pledgemage makes two Elemental Strike attacks.

Melee or Ranged Spell Attack Roll: +5 to hit, reach 5 ft. or range 60 ft., one target. Hit: 12 (3d6 + 2) fire or cold damage (the pledgemage's choice).

The pledgemage shines with elemental magic, targeting one creature it can see within 60 feet of itself. The target must make a DC 13 Wisdom saving throw. On a failed save, the target takes 28 (8d6) fire or cold damage (the pledgemage's choice) and is stunned until the start of the pledgemage's next turn. On a successful save, the target takes half as much damage and isn't stunned.

The pledgemage casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 13):

At will: minor illusion

2 each/day: gust of wind, silent image

1 each/day: mage armor, water walk