Amulet of Ice

The Amulet is a silver chain with a hoop that hangs on the chest. Inside the hoop, the amulet holds ice. You can use a bonus action to pull on the amulet and melt the ice instantly, releasing enough water to fill a goblet. Once the water has been released, the amulet needs to be dipped in water to replenish it.

Any water inside the amulet is purified of any disease and poison.