Mulligans
General Mulligans
Ok so like I said in the description you want to have shadowstep, Swashburgler, or mimic pod in your opening hand. You won't want to use VanKleef until you can play many cards and him twice with Valeera's hero power. This is why if you can bounce him early on and reset his cost to 1 with shadowstep. Also you don't need Arcane Giant until it's cost is 0 so ditch that one too. Lastly, you a absolutely want preparation in the opener.
This a very fun deck to play with. With all the aggro decks out there it’s hard to play with a good combo oriented deck but with the release of Valeera the Hollow. The rogue has taken on new life. Once it gets going with thistle tea and mimic pod most people concede. But if they make it to the end you will really get things rolling. Always keep one arcane giant in your hand and use shadow step early if you can with van kleef, to keep his cost at one. Use it late with the giant after you have played Valeera to make as many as you want. Vanish is your main form of control so use them wisely. And always trade out thistle tea and arcane giants when you pick your hand. You want to maximize your chances of getting the giant with the tea.
It’s a very random deck and the options just start to expand if you add any of the cards that copy from your opponents class. It’s just a deck for fun to see what you can create, much like the evolve shaman decks it’s a complete crap shoot but it controls the game well.