Draconic Transformation

level 7 - transmutation

Casting Time: 1 bonus action

Range: Self (60-foot cone)

Components: V, S, M (a statuette of a dragon, worth at least 500 gp)

Duration: Concentration, up to 1 minute

Description not available (not OGL).
But here is a summary:

The caster gains blindsight (30 ft), breath weapon (6d8 force damage in a 60-ft cone) and wings (flying speed of 60 ft).

Druid

Sorcerer

Wizard

Fizban´s Treasury of Dragons