Novus Orbis is a new roguelike deckbuilder that counts with the classic Slay The Spire mechanics plus a few fresh mechanics, like a combo system, where chaining your cards in a particular order will boost them, and you can also find pets :D.

Game is QUITE challenging and, if you are interested, you can check out some gameplay here https://www.youtube.com/watch?v=t9MjzG346Y4