The Pirate Game
The blade is spotted with rust, and its basket hilt is cast in the likeness of a grinning skull.
The blade is a +1 cutlass. Once per day, a tidewater cutlass can be used to cast hydraulic push at 3rd level.
Tidewater cutlasses are not uncommon weapons among the pirates of the Shackles, at least for those who can afford to buy one or who manage to loot one from someone who can.