Rival has released a new video slot called Mystic Wolf. This is a beautiful 5 reel and 50 payline slot game that whisks players away to a supernatural world where the mighty Wolf awards random jackpots and a Mystic Wolf Super Round. Trigger the Lunar Phase bonus round while in the super round and be awed at the possibility of a super jackpot! Play Mystic Wolf at your favorite Rival casino today. Read the full review here ... Mystic Wolf.