Blizzard is killing Hearthstone Classic and replacing it with a new

Hearthstone's history of adding new modes is a mixed one. Battlegrounds has been so successful that it's arguably supplanted the main Standard mode, but Mercenaries was a shuttle crash from

26.0.2 Hearthstone Patch Notes - Nerfs to Death Knight, Demon

Introducing Hearthstone's New Mode: Twist! - Hearthstone

The newest Hearthstone expansion, March of the Lich King, adds the

Card pack - Hearthstone Wiki

24.6 Patch Notes — Hearthstone — Blizzard News

Hearthstone: Saviors of Uldum guide - Plague Cards, keyword, Quest

Hearthstone - March of the Lich King expansion - Xfire

Hearthstone Curse of Naxxramas: where death is a power-up

New cards, class changes coming to Hearthstone's classic mode

Introducing the Core Set and Classic Format - Hearthstone

Card changes - Hearthstone Wiki

Hearthstone Is Getting New Classic Cards And A More Beginner