The Boston Blades. They are part of the Canadian Women's Hockey League (CWHL),
They have actually been around for a while. I think they used to play at an ice rink in Somerville. Now their home rink is the Larsen Rink at the Eruzione Center in Winthrop. It can be reached from downtown Boston via subway's blue line + the 712 bus, which stops right in front of the rink..