Drow:

Level 1 The range of your Darkvision increases to 120 feet. You also know the spells Dancing Lights cantrip. 

Level 3 Faerie Fire

Level 5 Darkness

You don't need to sleep, and magic can't put you to sleep. You can finish a Long Rest in 4 hours if you spend those hours in a trancelike meditation, during which you retain consciousness.

Thanks to your infernal heritage you have wings upon your back. Giving you 30 flying speed. 

Your IDextarity score increases by 1, and your Charisma score increases by 2.

Drowlings mature slower than humans and reach maturity later, living hundreds of years.

You have proficiency in the Perception skill.

Tieflings are about the same size and build as humans. Your size is Medium.

Your base walking speed is 30 feet.

Your base flying speed is 30 feet.

Thanks to your infernal and Elven heritage, you have superior vision in dark and dim conditions. You can see in dim light within 120 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 gray.

You have resistance to fire damage.

You know the thaumaturgy cantrip. When you reach 3rd level, you can cast the hellish rebuke spell as a 2nd-level spell once with this trait and regain the ability to do so when you finish a long rest. When you reach 5th level, you can cast the darkness spell once with this trait and regain the ability to do so when you finish a long rest. Charisma is your spellcasting ability for these spells.

You can speak, read, and write Common, Elvish, and Infernal.