Question: When does the new set of hearthstone come out?
Disambiguated questions and answers: question: When does the new set of hearthstone come out in 2017?
When does the new set of hearthstone come out in 2016?
When does the new set of hearthstone come out in 2015?
answer: April 6, 2017, August 10, 2017, and December 7, 2017
April 26, 2016, August 11, 2016, and December 1, 2016
April 2, 2015, August 24, 2015, and November 12, 2015
Natural Questions answer: December 2017 (from the Wikipedia article "Hearthstone (video game)")