Yeti

Ability Score Increase: Your Strength score increases by 2, and your Constitution score increases by 1.
Age. Yetis reach adulthood at age 16, and can live as long as 100.
Size. Yeti are between 7 1/2 and 8 feet tall and weigh between 340 and 400 pounds. Your size is Medium.
Speed. Your base walking speed is 30 feet.
Darkvision. You have superior vision in dark and dim conditions. 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 gray.
Keen Senses. You have proficiency in the Perception skill.
Tundra-Born. You gain resistance to cold damage.
Languages. You can speak, read, and write Common and Yeti.
Claws. You can use your claws to make unarmed strikes. When you hit with them, the strike deals 1d6 + your Strength modifier slashing damage, instead of the bludgeoning damage normal for an unarmed strike.
Chilling Gaze. You can use your action to force a creature you can see within 30 feet to make a Constitution saving throw. The DC for this saving throw equals 8 + your Constitution modifier + your proficiency bonus. A creature takes 2d6 damage on a failed save, and is immobilized until the beginning of your next turn. On a successful save, they take half damage and are not immobilized. The damage increases to 3d6 at 6th level, 4d6 at 11th level, and 5d6 at 16th level.
You can use your Chilling Gaze a number of times equal to your proficiency bonus. You regain all uses when you complete a long rest.