The short of it is put a lot of bodies out with aegis that are hard to remove. Ramp energy with Initiate / prism stone, Wasp thins the deck of powers, and when you get to
Telut, Queen's Hand or
Svetya, Merciful Orene, you should have a flier that's dealing absurd damage, and if not, you usually have lots of bodies on the ground and just debuff the ai til they aren't a threat. Market is a big "IDK!" at the moment. At one point I had supply cache, since I liked the flexibility of seeing cards that were available, but I haven't settled on anything.
I don't really know how good it is, but it mostly works, and I've had pretty consistent success with it, but I don't think I'm great at the game so take it with a grain of salt.