Hearthstone made a dramatic shift today, changing three key cards early in the Rastakhan's Rumble season. The new expansion to the popular digital collectible card game just dropped on December 4, meaning that some of these deck types had only truly been highly played for two weeks. The changes affected extremely popular decks for rogues and paladins, and to a slightly lesser extent shamans and druids. The changes:Leeching Poison dropped from two mana to one, but only gives Lifesteal to a weapon for a single turn. Odd Paladin has been common for a while, but overran competitive play after Rumble dropped.

Source: Forbes December 19, 2018 19:26 UTC