Fun, but it was unclear how to get new creatures. I kept trying combinations involving Energy and Life thinking that I would be able to create them, but I only got spells. I feel like being able to create creatures (if not already possible) and having clear guidelines for what combinations result in creatures would add more strategy, as you'd be deciding whether to use your elements on creatures or on spells. 

It's a quite entertaining game. The concept of combining card gameplay with elements is truly interesting and fun, but I feel it could improve in a few aspects. Instead of dragging the cards, it would be better to be able to click on them to save time. Also, both the player's and the enemy's health is too high to finish a match; perhaps they should increase the overall card damage.  The crafting system is really well done, and overall, it's a great game!