Deep Gnome
Languages. You know Common, Undercommon, and one other language of your choice.
Deep Gnome Magic. Deep gnome culture has retained some of the magic developed during the invasion of the Far Realm. You can cast nondetection
on yourself at will, without needing a material component. You can also cast each of the following spells once with this ability: blindness/deafness, blur, and disguise self. You regain the ability to cast these spells when you finish a long rest. Intelligence is your spellcasting ability for these spells.
Superior Darkvision. If you have darkvision from your ancestry, it has a radius of 120 feet. If you do not have darkvision from your ancestry, you have adapted to a life of underground darkness. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of grey.