Swift Transmutation Spell

You are an expert in the school of transmutation that you can sometimes cast certain low level transmutation spells without effort.

Prerequisite: Wizard level 6, School of Transmutation.

Benefit: You can take a bonus action to cast a cantrip or a 2nd level spell or below from the school of Transmutation.

Once you use this feature, you cannot use it again until you finish a short or long rest.