Love this so much! The idea of combining spells is great and it wasn't overwhelming with having to remember too many different combinations. I kinda feel like this would work better with simple grid auto-movement like a horizontal Puyo-Puyo. And I think it might be even more interesting if instead of matching elements/colors, you had to use elemental weaknesses (i.e. water to clear fire). Also would be nice to be able to create chains too (again like Puyo). I could see this being the next big puzzle game with a few modifications. Great work with this!