Hearthstone – 2017 September Ranked Play Season

September, 2017 is Hearthstone’s 42nd Ranked Play Season and this month will be rewarding the Frost Knight Cardback. 

Whomever able to reach Rank 20 in either Standard or Wild Ranked Play modes will earn the Frost Knight Cardback when the September 2017 Ranked Play Season ends.

You earn Ranked Play reward chests based on your highest earned rank over the course of a Ranked Play season. Reward chests may contain seasonal card backs, Arcane Dust, and golden cards, and can be obtained by playing in either Standard or Wild Ranked Play modes. You’ll be awarded one chest per Ranked Play season based on your highest rank between the two modes.

Frost KNight Cardback