Trying to identify the dealers cards in a trigger

I am looking at the cards in blackjack and dont want to bet when the dealer has an ace.

Whilst all other players cards can be tested I cant workout how to test the dealer's cards or at least the dealer's total score are?

Any ideas?

Thanks

But that's quite easy, just add the following conditions to your trigger:

Dealer wins or ties all Cards do not contain values A

To check the Dealer's score:

Dealer wins or ties all Points is less / greater than ...