The next mayor of Minneapolis might be one of two City Council members. It could be one of two former City Council presidents, or a former county commissioner. Or maybe it will be Captain Jack Sparrow. Or the hairy dude who comes striding out of a lake in an online campaign video, points at the camera and promises to stop visiting strip clubs if he’s elected. It’s a weird and wide-open race for mayor this year in Minnesota’s largest city. With no incumbent on the ballot, an exceptionally low candidate filing fee of $20, and the city’s continuing experiment with a novel voting system, the November general election has a whopping 35 contenders on the ballot. “It’s like mayor soup,” said Katherine Milton, a Minneapolis voter and arts consultant who is one of many trying to figure out the city’s “ranked choice” voting system. “It’s like putting together a 5,000-piece puzzle.” The cluttered contest comes at an important moment for this city of 393,000, as its population has begun to shoot up after decades of decline. Popular outgoing Mayor R.T. Rybak made himself a high-profile booster-in-chief by luring young professionals and empty nesters with the city’s dozens of parks and lakes, many miles of bike trails, thriving restaurant and nightlife scene, diverse cultural amenities, pro sports venues and legal gay marriage.