The next Hearthstone expansion is Into the Emerald Dream, exploring the magical spirit realm specialized by Druids. As you might expect, this is a very Druid-focused expansion, and for the first time each class will get its own cards that use the Druid's "Choose One" keyword, alongside a number of other new mechanics. Naturally, Druids will get their own special tools, as we can exclusively reveal the new class legendary minion Hamuul Runetotem and several of his support cards.Hamuul Runetotem himself uses the new keyword Imbue, which will be available to Druid, Hunter, Mage, Paladin, Priest, and Shaman. This keyword gives you a new Hero Power, which then upgrades as you play more Imbue cards. Some already-revealed Imbue cards take effect as Battlecry or Deathrattle effects, but Hamuul's takes effect as soon as the game starts, if you built your deck with only Nature spells. Then, it repeats the Imbue effect again for every two spells you cast during the game. It's a big, powerful effect as a trade-off for limiting your spell selection.Gallery The Hamuul Runetotem Druid Legendary, in Standard and Signature variants Druid's upgraded Hero Power summons a 1/1 Plant Golem, but keep in mind, it will be upgrading each time you play two Nature spells, to a 2/2 Plant Golem, and then 3/3 and so on. That means your Plant Golems will get bigger and stronger, letting you summon an endless stream of big minions.Continue Reading at GameSpot