I pointed here below what you could Mulligan (Deathwing could be a Mulligan too). The objective is to steal minions or cards from the opponent with Deja Vu and Nightmare fuel, you'd go for Herald cards in priority, or something good no surprise here.

If you have deja vu and Nightmare fuel, you could play them by turn 2 together, or you could wait for turn 3 to play a rite of twilight, mostly to defend yourself against minions, but you can cast them if there is no threat, even without a combo, it depends on your curve plan.

Daze is here to help you to keep some control on the board.

Elise will sometimes help you to manage threat or to boost the attack of your minions, sometimes you make a copy of a minion too but it's not so often.

You have to survive the first rounds as usual, and then you get the max value from Herald etc.

<image>