Goblin

ability score increase: Your Dexterity score increases by 2.

age: Goblins reach adulthood at age 8 and live up to 60 years.

Size: Small

speed: Your base walking speed is 30 feet.

Languages: Your character can speak, read, and write Common and one other language that you and your DM agree is appropriate for the character.

sub races:
Lunar Goblins
Ramble Goblin

race features:
Size
Goblins are between 3 and 4 feet tall and weigh between 40 and 80 pounds. Darkvision
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 discern colors in that darkness only as shades of gray. Fey Ancestry
You have advantage on saving throws you make to avoid or end the charmed condition on yourself. Fury of the Small
When you damage a creature with an attack or a spell and the creature’s size is larger than yours, you can cause the attack or spell to deal extra damage to the creature. The extra damage equals your proficiency bonus. You can use this trait a number of times equal to your proficiency bonus, regaining all expended uses when you finish a long rest, and you can use it no more than once per turn. Nimble Escape
You can take the Disengage or Hide action as a bonus action on each of your turns.