Just checked this out and I absolutely love it! I am aspiring to create a deck builder of my own in the near future and seeing such a well thought out indie deck builder is a great inspiration! What engine are you using to create this game? I have worked a bit in LOVE 2D and Godot and was wondering if you have any suggestions in particular for a deck builder.
Edit: I am a tad slow on the uptake and noticed that the intro clearly shows "Made in Unity". Nevertheless, any suggestions from an accomplished game dev such as yourself would be greatly appreciated.