Into The Grid is a cyberpunk roguelike deckbuilder that looked very promising from the demo (that's still available to try), and now we have a release window for November.
At some point in October they plan to give us a proper date, but at least we know to mark our calendars for Into The Grid for sometime in November for the Early Access release now.
The what (from the developer): "Ever wondered what the love child of a Roguelike Deckbuilder and a Tabletop Boardgame would look like? Here’s the answer: Into The Grid features action-packed card battles and deeply tactical map exploration with resource management. We designed a unique dual-resource system where each card is played for its effect while simultaneously generating Virtual Memory (VIM), which allows the player to take advantage of even the most suboptimal hands. Use your VIM to activate your Commands during battle and obliterate your enemies’ defenses!"
The latest developer update mentions how they've reworked the exploration grid to provide a deeper experience, with it now being layered to provide clearer checkpoints at each layer, with each layer taking around 40 minutes to get through. The demo also received an update back in August, so it might be worth checking it out again.

Direct Link
The demo has a Linux version and the release will have full Native Linux support too.