Homebrew Yuki-onna Species Details

Yuki-onna
wisdom +2 intelligence +2

up to about 500 years
Size medium
Speed 30
Dark vision 60 feet
Spiritual ancestry
Advantage on saving throws against being charmed or frightened
Languages Silvan, common, Yukki
Blizzard step can cast misty step once per short rest
Arcane affinity - gain one cantrip from the wizard spell list

Yuki-onna Traits

you have the following features

Darkvision

60 feet

Spiritual ancestry

Advantage on saving throws against being charmed or frightened 

Languages

Languages Silvan, common, Vox spiritus. 

Blizzard step/ Arcane affinity

Blizzard step can cast misty step once per short rest

 - gain one cantrip from the wizard spell list.

wisdom +2 intelligence +2

wisdom +2 intelligence +2