Draconic Pseudoshift

When cast by a Draconic Bloodline Sorcerer, the caster polymorphs into a bipedal, half-dragon form. Any items and clothing you are carrying will meld into your new form, unless you choose to let them remain. The type of dragon you assume is identical to the type of dragon in your bloodline. In this half-dragon form, you are 1 size larger, automatically have your Dragon Wings ability active, and gain several of that respective dragon's abilities. You assume the STR, DEX, and CON of a young variant of your dragon, as well as its resistances, AC, movement speed, Multiattack, and elemental breath. Additionally, this form does not disable your spellcasting ability.

The caster assumes the average hit points of a young version of the respective dragon, and when it reverts to its normal form, the creature returns to the number of hit points it had before it transformed. If it reverts as a result of dropping to 0 hit points, any excess damage carries over to its normal form. As long as the excess damage doesn't reduce the creature's normal form to 0 hit points, it isn't knocked unconscious.

After the caster reverts back to their normal form, no matter which way, they will suffer from 1 level of exhaustion. Additionally, if the caster takes an action on their first turn reverted, they will gain an additional level of exhaustion.