Cyromancy

Your innate magic comes from an everlasting winter. Many with this power can trace their lineage back to powerful sources such as blizzards or tundra. While others may have been from a long line of Cyromancers who have practiced cold magic from the dawn of time, others connect their magic with beings beyond their explanation.

Cold Blooded

Starting at 1st level, you have grown familiar with the chilling cold and allows it to armour you. Your ice incantations have given you resistance to cold damage.

Frigid Soul

Starting at 1st level, you get the Frostbite and Ray of Frost Cantrips if you don't already have them. These do not count to the number of cantrips.

Chilled Vessel

Starting at 6th level, your body is now a vessel to the very winds that give you such power. Whenever you start casting a spell of 1st level or higher that deals cold damage and brisk winds blast from you. This blast causes creatures 10ft from you to be blasted back 5ft and must make a Constitution saving throw (DC 6 + your Charisma modifier + your proficency bonus). If failed, they recieve 1d6 cold damage.

Cold Feet

Starting at 14th level, your ice consumes your legs allowing for better movement. You get +15 to movement. 

Glacial Winds

Starting at 14th level, your magic bursts and fuses to create a sheet of storm that is unbearable to the warm blooded. You gain an action called 'Blizzard' where you can cast a storm that deals 8d6 cold damage to anything in it except you and expands to a 30ft radius sphere. This lasts 3 rounds and you must do a long rest before using again. 

Ice Age

Starting at 18th level, you can cause a blast of freezing ice that can freeze anything within the radius. You gain an action called 'Ice Age'. This action allows you to release a blast that has a radius of 60ft from you, creatures within this radius are effected by the Peteified status effect for until they succeed on a Constitution saving throw (DC 14 + your Charisma modifer). This also freezes any water on the map within the radius and does not affect you. Can be used once per long rest.