Math experts needed! What's the edge of this game?

A casino is running a special promotion.
The game is 6d, DAS, double any two cards.

There are 8 jokers in a 6-deck shoe.
The jokers rise your payment rate in case you are winning.
They don't have any impact on the total of your hand.
If you get one or more jokers, you automatically receive another card.
If the dealer draws a joker, all jokers in the players hands are eliminated.
The payment is as following:
1 joker 3:2
2 joker 3:1
3 joker 5:1
1 joker and BJ: 3:1
2 joker and BJ 5:1
3 joker and BJ 10:1

Remember, you have to win your hand in order to get the bonus.