Glad you loved the concept. The marketing lead at the company I'm an intern at came up with it. Technically, you aren't meant to see the opponent's cards at all, as the end goal would be to make it an online multiplayer game, instead of just a local multiplayer game. You just have to try your best to get 7 resource cards before your opponent does and hope your attacks falter them, and their attacks don't do too much damage to yourself. I would be posting a tutorial on how best to play the game soon, hopefully, fingers crossed.