With a snip of the shears, the Ponca Tribe of Nebraska opened a major new Vegas-style facility, gambling that the new amenities will bring an increase in wagering. Unlike casinos based in Nebraska, Prairie Flower Casino’s sportsbook can take wagers on Nebraska sports teams when they play at home, according to the casino's news release. "What we have before us is 600 state-of-the-art gaming machines, electronic table games.