Hearthstone’s 12-month narrative adventure, The Year of the Dragon, rumbles on, and it’ll soon be time for the next chapter in the story. Last night, Blizzard lifted the lid on the game’s next expansion, Saviours of Uldum. As well as a whole new deck of cards, the new expansion introduces (and reintroduces) a bunch of new mechanics. There are new Plague cards, which inflict a powerful effect on players on both sides of the board. But if the plague doesn’t finish you off, there are also new Reborn cards, which bring certain minions back to life on one health after you’ve dealt them their first killing blow. So you might want to ensure you’ve got decent board clear going in. Quests also make their way back to the game, with a powerful effect available for every character if you can complete your objective. Warlocks, for example, will need to draw 20 cards for their Quest, but will gain a new Hero Power which reduces the cost of their cards if they can pull it off.