Multiattack. Rhezur makes three Arcane Burst attacks.
Arcane Burst. Melee or Ranged Spell Attack: +7 to hit, reach 5 ft. or range 120 ft., one target. Hit: 20 (3d10 + 4) radiant damage.
Overwhelming Revelation (Recharge 5–6). Rhezur magically creates a burst of illumination in a 10-foot-radius sphere centered on a point within 120 feet of themself. Each creature in that area must make a DC 15 Wisdom saving throw. On a failed save, a creature takes 45 (10d8) psychic damage and is stunned until the end of Rhezur’s next turn. On a successful save, the creature takes half as much damage and isn’t stunned.
Shapechanger. Rhezur can use their action to polymorph into a Medium humanoid they have seen, or back into their true form. Their statistics, other than their size, are the same in each form. Any equipment they are wearing or carrying isn’t transformed. They revert to their true form if they die.
Spellcasting. Rhezur casts one of the following spells, using Intelligence as the spellcasting ability (spell save DC 15):
At will: light, mage hand, message, prestidigitation
2/day each: arcane eye, detect magic, detect thoughts, fly, lightning bolt, locate object, mage armor, Rary’s telepathic bond
1/day: true seeing
Portent (3/Day). When Rhezur or a creature they can see makes an attack roll, a saving throw, or an ability check, Rhezur rolls a d20 and chooses whether to use that roll in place of the d20 rolled for the attack roll, saving throw, or ability check.
Magical Conduit. As a reaction, when Rhezur takes damage from a spell, they can magically gain resistance to that one instance of damage.
Description
Pronounced: ray-ZUR
Relationships: A spy and "companion" of Iggwilv
Appearance: Usually poses as a human of any hair/skin color with ragged, dirty clothes
Talent: Great at solving puzzles
Mannerism: Twirls hair or tugs beard
Ideal: Knowledge. To know is to have, and to have is true power.
Bond: I am loyal to my benefactor — Iggwilv, the Witch Queen.
Flaw: I'm susceptible to the charming words of those who have my affection.
Curious but a little unwise, Rhezur has a streak of following those they love into situations, which was how they ended up in religious service for several years because of a childhood sweetheart, despite that not being what they desired doing. After that relationship failed and they ventured out on their own, driven by prophetic visions that were more glimpses into the multiverse rather than divinely blessed, their life's path brought them onto the doorstep of Iggwilv, who — at the time — had not yet become Zybilna. Iggwilv employed them as a spy, honing their innate skills for deception and disguise, and let them roam free without further orders, seeking to see how far her casting them would get her. The answer, as it turned out, was quite far: their power and skills caught the attention of the Eight Whims, and they were inducted into the coven. As of yet, it's still unknown to Rhezur if Graz'zt is aware of their double agent status, and this is something they fear deeply; however, they find comfort in knowing that even keen-eyed Shiste has no inkling of their secret.