'. Even though quite new in the world of online gambling, Mystino Casino has certainly hit the roof with their amazing deals, offers and bonuses. The upcoming SBC Summit Barcelona, taking place from September at Fira de Barcelona Montjuïc will feature a 'Casino & iGaming Zone. . '. Even though quite new in the world of online gambling, Mystino Casino has certainly hit the roof with their amazing deals, offers and bonuses. The upcoming SBC Summit Barcelona, taking place from September at Fira de Barcelona Montjuïc will feature a 'Casino & iGaming Zone.