Real innovation in poker is as rare as a witch without a broomstick. Full Tilt’s Rush Poker falls into that category. Expresso Poker by Winamax is another. And now it’s the turn of PokerStars to take the game to another level. Writing in the PokerStars Corporate Blog, Severin Rasset, PokerStars Director of Poker Innovation and Operations, has given the poker community a voyeuristic peek at a new game called PokerStars Power Up.