Hello! Welcome to Feedback Quest 5!
So jumping in, I was a little thrown off by the silence on the start screen and then to the wild music when playing. Right off the bat, I would say have some sound here. I know it's only a prototype right now, but it would help make things less jarring.
That said, at first I was utterly confused at what I was doing. As someone who doesn't know Spanish at all, I was just clicking cards and seeing what happens. When someone suggested I read the game page, I had a closer idea but still not quite enough. Luckily, that same someone also knew the purple bar was to get the special card. Once I understood this and knew what I was doing, I found the game to be a LOT more fun. I found myself bouncing between cheering and flailing in rage as the turns went on. The music helps with this too, I think. I do like the concept and I would love to see it expand a bit. That said, I don't think you necessarily need to use the idea of debates for this game. I think it may come off better under a different concept. I hope I'm making sense. XD
Overall a lot of fun, but since it IS in a prototype phase it's hard to give full points. I do hope you'll continue to work on it and expand the idea! <3