https://us.battle.net/forums/en/hearthstone/topic/20757246514
In an upcoming update, we will be making a balance change to the Rogue card:
The Caverns Below.
The Caverns Below now reads: Quest: Play five minions with the same name.
Reward: Crystal Core.
四只改五只
Since the release of Journey to Un'Goro, Hearthstone has enjoyed a wider
variety of competitively viable classes and decks than ever before. We’ve
been monitoring overall gameplay, and we’ve decided that—even though
everything is varied and many decks are viable—a change to The Caverns Below
is still warranted.
The Caverns Below is uniquely powerful versus several slower,
control-oriented decks and played often enough that it’s pushing those decks
out of play. This change should help expand the deck options available to
players both now and after the release of the next expansion.
June 30 at 10:30 a.m. PDT 这时间会开在官方台讲
https://www.twitch.tv/playhearthstone