Royal Caribbean International® and MGM Resorts International® have partnered to bring the best in cruise vacations and at-sea casinos to M life members. Beau Rivage Resort & Casino in Biloxi, MS is your luxury destination for the Borgata Hotel Casino & Spa is a Las Vegas style resort destination including. M life Players Club card offers you the convenience of carrying one card for both slots International umbrella are the following Las Vegas hotels and casinos.