Bah, I was too late again - these have all been used. Don't suppose anyone still has a spare they can PM me?
I like it. It definitely takes lots of features and ideas from Hearthstone, but it has its own unique gameplay. Definitely has potential.
Here's some beta keys for any other TIFers needing em (post when you use them, please!):
Eh, I was afraid folks would use without posting. Sorry.
You can ask over here though!