Snow Elf (5e Subrace)
From D&D Wiki
Snow Elves live sequestered and forgotten on the harshest of mountains or on icy tundras. They hide in snow and can run over frozen lakes with ease. Their bodies are pale, but strong, often having white hair and grey/blue eyes.
Ability Score Increase. Your Wisdom score increases by 1.
Snow Sight. Your vision is not hindered by heavy weather conditions such as falling snow, rain or mist.
Cold Resistance. You have resistance against cold damage and you ignore any of the drawbacks caused by cold, arctic environments such as difficult terrain and slippery ice.
Ice Magic. You know the ray of frost cantrip. Wisdom is your spellcasting ability for it.
Snow Elf Weapon Training. You are proficient with the greatsword, longsword, pike, and war pick.