You become a Large chromatic or metallic dragon. You gain the following abilities: a +6 size bonus to Strength, a +4 size bonus to Constitution, a +6 natural armor bonus, fly 90 feet (poor), darkvision 60 feet, a breath weapon, and DR 5/magic. You also gain one bite (2d6), two claws (1d8), two wing attacks (1d6), and one tail slap attack (1d8). You can only use the breath weapon twice per casting of this spell, and you must wait 1d4 rounds between uses. All breath weapons deal 8d8 points of damage and allow a Reflex save for half damage.

Black dragon: 80-foot line of acid, acid resistance, swim 60 feet

Blue dragon: 80-foot line of electricity, electricity resistance, burrow 20 feet

Green dragon: 40-foot cone of acid, acid resistance, swim 40 feet

Red dragon: 40-foot cone of fire, fire resistance, vulnerability to cold

White dragon: 40-foot cone of cold, cold resistance, swim 60 feet, vulnerability to fire

Brass dragon: 80-foot line of fire, fire resistance, burrow 30 feet, vulnerability to cold

Bronze dragon: 80-foot line of electricity, electricity resistance, swim 60 feet

Copper dragon: 80-foot line of acid, acid resistance, spider climb (always active)

Gold dragon: 40-foot cone of fire, fire resistance, swim 60 feet

Silver dragon: 40-foot cone of cold, cold resistance, vulnerability to fire