I might be jumping the gun and nobody has been able to add them yet, but these two cards for Rogue are not available in deckbuilder (but dirty trick, for example, is, and was released at the same time). I was trying to theorycraft a secret and stealth rogue deck and can't finish without these cards. Thanks!
I think the deck is very aggro! lol It seems quite zoo-like to me, playing as much out of hand as possible and going face. I'm planning to use maybe 1/2 of these cards in my list (Akama, Slayer, Sage, VanCleeef, Skyshiv, maybe SI, Spymistress, Cold Blood, Backstab, Skyvateer). I do feel like this could mark the return of Cold Blood since the nerf, and I'm hoping to utilize Preparation again and bring in Shadows of Death/Stowaway for some more midrange value. I've always enjoyed midrange but it's probably going to be an aggressive variant that does well. Maybe consider Hooked Scimitar in your list? Only time will tell!