Very cute intro! To be completely honest, though, it sets expectations for some cool animations in the game itself, and the lack of animation becomes a bit contrasting to the quality of the intro.
The card game itself is also quite good, although it was a bit hard to understand the drafting mechanic. I would highly recommend making the tutorial less wordy and more straight to the point - it was a bit hard to get the rules-related information out of all the text.
Overall - great submission!