Sources
CR
Type
Size
Alignment
Movement

Talis the White

Medium Humanoid (half-elf), Lawful Evil

Armor Class 18 (+1 scale mail, shield)
Hit Points 58 (9d8 + 18)
Speed 30 ft.
STR
14
+2
DEX
12
+1
CON
14
+2
INT
10
+0
WIS
16
+3
CHA
16
+3
Saving Throws WIS +6, CHA +6
Skills Deception +6, Insight +6, Perception +6, Persuasion +6
Senses darkvision 60 ft., passive Perception 16
Languages Common, Draconic, Elvish, Infernal
Challenge 5 (1,800 XP)

Traits

Special Equipment. Talis has +1 scale mail and a wand of winter.

Fey Ancestry. Talis has advantage on saving throws against being charmed, and magic can't put her to sleep.

Winter Strike (3/Day). Once per turn, when Talis hits with a melee attack, she can expend a use of this trait to deal an extra 9 (2d8) cold damage.

Spellcasting

Spellcasting. Talis is a 9th-level spellcaster that uses Wisdom as her spellcasting ability (spell save DC 14, +6 to hit with spell attacks). Talis has the following spells prepared from the cleric spell list:

Cantrips (at will): guidance, resistance, thaumaturgy

1st level (4 slots): command, cure wounds, healing word, inflict wounds

2nd level (3 slots): blindness/deafness, lesser restoration, spiritual weapon (spear)

3rd level (3 slots): dispel magic, mass healing word, sending

4th level (3 slots): death ward, freedom of movement

5th level (1 slot): insect plague

Actions

Spear. Melee or Ranged Weapon Attack: +5 to hit, reach 5 ft. or ranged 20/60 ft., one target. Hit:6 (1d6 + 2) piercing damage.