If you get a Trial deck like I did, you'll get a very big list of rules :S and after reading it, it all seemed a bit complicated (coming from someone who used to play Magic The Gathering).
I found two Youtube video's
1) - 15ish minute explains the cards,
2) - 28 minutes explains the cards and then shows the start of a quick game.
Mostly clued up, the only bit that wasn't explained well was memory (space on the play mat) where cards that are "out of the game", "in memory" excluded etc go.
Video 1 can be found here:
Hope this helps,
Any Questions, dont hesitate to give me a shout