Trident of the Mediterranean

This incredible trident belonged to seafarers with great ferocity and bravery who have roamed one of the greatest seas in the world as pirates. This magic weapon gives +2 bonus to attack rolls and damage rolls made with it. While attuned to it, you gain the following benefits:

• Your attacks with the weapon deal an additional 1d8 cold damage.
• You are immune to cold damage.
• You can breathe underwater.
• You have a swimming speed of 40 ft.
• When you throw the weapon, you can make it appear on your free hand (no action required).