Loxodon

Loxodons are often an oasis of calm in Ravnica. They hum or chant in sonorous tones and move slowly or sit in perfect stillness. As they say, "There are three things all wise men fear: the sea in storm, a night with no moon, and the anger of a gentle man."

Creating a Loxodon

Ability Score Increase. Your Constitution score increases by 2, and your Wisdom score increases by 1.
Age. Loxodons mature at the same rate as humans, however, they are considered mature by their people at 60 years old. Their lifespan can be as long as 450 years.
Size. Loxodons are between 7 and 8 feet (≈2.5 meters) tall and weigh between 300(130kg) and 400 pounds(181kg). Your size is Medium.
Speed. Your base walking speed is 30 feet.
Powerful Build. You count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift.
Loxodon Serenity. You have Advantage against being charmed or frightened.
Natural Armour. You have thick, leathery skin. When you aren't wearing armor, your AC is 12 + your Constitution modifier. You can use your natural armor to determine your AC if the armor you wear would leave you with a lower AC. A shield's benefits apply as normal while you use your natural armor.
Trunk. You can grasp things with your trunk, and you can use it as a snorkel. It has a reach of 5 feet, and it can lift a number of pounds equal to five times your Strength score. You can use it to do the following simple tasks: lift, drop, hold, push, or pull an object or a creature, open or close a door or a container, grapple someone, or make an unarmed strike. Your DM might allow other simple tasks to be added to that list of options. It can't wield weapons or shields or do anything that requires manual precision, such as using tools or magic items or performing the somatic components of a spell.
Keen Smell. Thanks to your sensitive trunk, you have Advantage on Wisdom (Perception), Wisdom (Survival), and Intelligence (Investigation) checks that involve smell.
Languages. You can speak, read, and write Common and Loxodon.

Loxodon Civilizations

The Mastodonian Loxodons 

Loxodon Characteristics

Source: Guildmaster's Guide to Ravnica

Racial Options

There are a few options to make your character fit the ideas you may have. The Ability Score Increase, Size, and even Languages can all be customized to better fit your character's history. Maybe you come from a very hardy people, like the Dwarves, but your character can't handle even the slightest cold breeze, but they make up for it with their incredible intellect. You could have been born of the tall and long Elves, but you find yourself barely coming up to some of their hips. Your Goblin may have been adopted by a couple of loving Genasi and they taught you to speak Primordial instead of Goblin. The options listed under your chosen race are just suggestions to easily fit your character within their culture's society, but you can change things up to make your character truly yours. There may be limitations set by the DM; rarely will you find a Large Fairy or a Tiny Goliath, but if you have a good story-driven reason for different character options, anything can be possible. Below are open-ended options for customizing your race.
Ability Score Increase. Increase one ability score by 2, and increase a different one by 1.
Size. Your size is within one size option of your race's average size.
Languages. You can speak, read, and write Common and one other language that you and your DM agree is appropriate for the character.

Choosing a Class

Artificer
Barbarian
Bard
Cleric
Druid
Fighter
Monk
Paladin
Ranger
Rogue
Sorcerer
Warlock
Wizard