What is carried over between rounds?

[Hexhaver]

Unsure what carries over (or will carry over in the full version) except for unlocks. I assumed the demo wouldn't carry everything over on purpose.

[Goblin]

You mean between different runs of the game? There's deck unlocks, and some advanced vouchers that have specific unlock requirements, but aside from that nothing I think. And hope. Nothing worse than crappy roguelites that make you grind stuff to be able to get good runs or have fun options.