Draconic Evolution (HB)

After successfully casting this spell, your muscles seize as a hot agonizing pain spreads throughout your body. Your skin cracks forming scales, your bones snap and pop as they change. You grow to a large size hunched down on all fours, a tail extends from behind you, your vision grows wide and sharp, your shoulders blades split as a pair of magnificent wings sprout forth and finally a deep feeling of destructive power wells up in your lungs as the transformation completes. Your gear melds into the new form, while in this form you can't activate, use, or wield your items, and gain no benefit from any of your armor. You still gain any bonus to your spell casting and passive attuned affects (DM Controlled).

This spell grants the caster as a bonus action the ability to transform into a young dragon based on the type of dragon the material components were acquired from until the spell effect is dispelled or you fall to 0 HP. As a bonus action you can transform back and forth between forms at will, and in this form, you gain all stats and abilities of the dragon's stat block except for any legendary or lair actions while transformed. Additionally, while transformed you can cast your spells ignoring the verbal and somatic components of them, as well as any material components that lacks a gold cost or isn’t consumed by the spell. When you cast this spell, your HP (for both forms) becomes the dragon forms + your caster level. You have this health pool while you have the ability to transform, and transforming does not change your HP like polymorph. If you fall to 0 hit points in either form while able to transform, the magic is undone reverting you to your normal form with 50 HP unable to transform till you cast this spell again.

Even though this spell can be dispelled/countered, an anti-magic field only prevents you from casting it and transforming back and forth within the field (You still have the ability to transform just does nothing within the field along with its normal effects).

This spell is restricted to Dragonborn, Draconic Bloodline Sorcerer, and other Draconic variants, or as an appropriate reward from a Draconic source (DM Controlled)