Hearthstone's Year of the Mammoth will have three 130 card expansions

Blizzard is looking to shake things up in a major way as Hearthstone moves into 2017. When the first expansion lands later this year, it will signal the end Hearthstone‘s Year of the Kraken and begin its Year of the Mammoth. Given Blizzard’s description of the Year of the Mammoth, the 12 months that follow will be unlike anything Hearthstone …