theoretically almost everything is possible - but a combat system like that one (I know that browsergame, it has automatically advancing battlers in addition to a card system) will require a very complex script.
I haven't seen anything like it on the existing scripts, and I estimate that it would take a group of several programmers several months of work to create, betatest and complete such a battlescript.
If you can find such a team, good luck to you - it would be very nice to get such a battlescript next year or so...