https://www.polygon.com/2017/9/5/16256076/hearthstone-patch-druid-innervate-fiery-war-axe-murloc-warleader

Blizzard is introducing some big changes to its digital card game, Hearthstone, in an upcoming patch.

Announced on the official Hearthstone website today, patch 9.1 will see some balance changes to five cards, four of which have been in the game since launch. According to Blizzard, these changes are being implemented to push cards from the basic and classic sets away from being played as regularly, so that cards from new expansions will be seen more often. They also seem focused on slowing down the pace of the game and cooling off several of its current hottest decks.