toMessage e (GameUpdate (GainedMobFlag m Invisible))    | isPlayer m = Just $ "You can no longer see yourself!"
toMessage e (GameUpdate (GainedMobFlag m Invisible))    | isPlayer m = Just $ "You can no longer see yourself!"
toMessage e (GameUpdate (GainedMobFlag m Invisible))    | isPlayer m = Just $ "You can no longer see yourself!"