Dragonskull Helmet

Wondrous item, very rare (requires attunement)

While wearing this magic helmet, you have resistance to a type of damage determined by the type of dragon’s skull the helmet is made from, as per the table below.

Draconic Transformation. While wearing the helmet, you can use an action to transform into a young dragon of the type the helmet is made from. The transformation functions as the polymorph spell and lasts for 1 minute or until your concentration ends (as if concentrating on a spell). Once used, this property can’t be used again until the next dawn.

Dragon	Resistance
Black	Acid
Blue	Lightning
Brass	Fire
Bronze	Lightning
Copper	Acid
Gold	Fire
Green	Poison
Red	Fire
Silver	Cold
White	Cold