Heroes of the Storm - Hearthstone Wiki

Heroes of the Storm, colloquially referred to as Heroes or HotS, is a "hero brawler" game created by Blizzard Entertainment. It was released June 2, 2015. Heroes of the Storm features characters from across several Blizzard franchises, including Warcraft, Starcraft, Diablo and Overwatch. As well as sharing many characters from the Warcraft franchise, Heroes and Hearthstone also have some direct crossover in the form of promotional quests, designed to encourage players to explore both games. Easy

Hearthstone - New Hearthstone Wiki

The Butcher - Liquipedia Heroes of the Storm Wiki

Warcraft art, Hearthstone heroes of warcraft, Hearthstone artwork

Ignis, the Eternal Flame - New Hearthstone Wiki

Level - Hearthstone Wiki

Nozdormu (hero) - New Hearthstone Wiki

Dreadlich Tamsin - Hearthstone Wiki

Card changes - Hearthstone Wiki

Core - Heroes of the Storm Wiki