Whenever you cast a spell, you can choose to spend 1 less mana. Whenever you do this and whenever you crit, Invoke Chaos: Roll on the Chaos Table.

(1/encounter) Reaction (when an enemy moves adjacent to you): They are pushed back 2 spaces, and on a failed WIL save, knocked Prone as well. Invoke Chaos.

Learn 1 cantrip and 1 tiered spell from the Wind school.

Whenever you Invoke Chaos, you may roll twice and cause both effects. (1/Safe Rest) You may choose which roll to use instead.

Whenever you Invoke Chaos, roll with advantage.