Barleywine
More a conceptual pairing, and they might be too opposite for you, but how about the Universal Goddess or Dark Goddess (a goddess on every card) with Sol Invictus (a god for every card).
Maybe a divine conversation would be interesting!
Nice idea! The Mount Olympus of tarot Any thunderbolts? I don't have either deck, but I did look at the Sol Invictus before.