DCU stomps. Wonder Woman, Pee Gee and Super Girl have a realistic shot of taking it on their own, with nobody on Marvel able to match their speed, but adding in Zatanna and Indigo is a little bit much.
Best shot Marvel has is probably instantly taking Zatanna over with telepathy via Sersi and having her join the ranks...
Counting her out, DC destroy Marvel on this one. Marvel best shot is Sue Storm, and she won't win against t a kryptonian, let alone 2 of them, and that's not even compting Wonder Woman...
Meggan's probably Marvel's second biggest gun (assuming that Moonstone only has one stone).
She still doesn't have anything to counter the magic boasted by team two. I suppose if she used her impressive environmental control to slow down the bricks and shapeshifted into something that could get close to Zatanna (ie, air) and shut her down...
But yeah, if everybody fights competently, Zatanna probably shuts Marvel down.