While we've been working on a different game together for quite some time, my wife and I recently released The River, which is a diceless space fantasy game where the player characters are all star wizards trying to save the source of magick itself from a threat no one else sees, in the hive of scum and villainy that is the Grey Zone. The game is diceless in the sense that mundane tasks are resolved without randomization, while all magick is resolved using a card-based system. There's actually two completely different magick systems that draw from the same poker deck (with jokers).