Singers, All: You are proficient in an instrument of your choice.
Homesick for the Winter: You have disadvantage on attack rolls and on Constitution Saving throws whenever you are in an area that is above 0 degrees Celsius. You are immune to cold damage.
Magic of the Ishvamoïnen: You know the Vicious Mockery cantrip. When you reach 3rd level, you can cast the Fog Cloud spell once per day. When you reach 5th level, you can also cast the Flame Blade spell once per day. Charisma is your spellcasting ability for these spells.
Piercing Eyes: Dim light does not impose disadvantage on perception checks.
People of Song: Whenever you make an Intelligence (History) check related to songs, magical instruments, or musicians, etc. you can add twice your proficiency bonus, instead of any proficiency bonus you normally apply. Whenever you make a Performance (Instrument Proficiency) check, you do so with twice your proficiency bonus, instead of any proficiency bonus you normally apply.
Weapon Training: You are proficient with the longsword, shortsword, shortbow, and longbow.
Languages. You can speak, read, and write Common (Kilae), Elvish (Prestige Pirisqwik), and Elvish (Local Dialect: White-Elf). The Altresdolhn tongue is the far-spread language of the Dark Elves of Aran. White-Elf is a mysterious tongue that cannot be deciphered through Magic and cannot be learned by non-White Elves.