When I ran a Turbo Stasis deck (Stasis plus howling mines for a quicker deck victory) I found Turnabout to be a key card. You can use it for defense against fast creature decks, or use it to tap out the opponent's lands before you initiate stasis. I also found cards like kismet were oevrkill. The other player will only have a couple of chances to cast spells before getting decked, and you can force of will those threats.