After completing each chapter, you’ll earn three card packs from the new expansion, and for completing all five chapters, you’ll get a card back and a Golden Classic pack.
5 chapters, first is free, others are 700 gold each or $20 for all of them, you get 3 packs per wing (15 total), legendary for first chapter plus golden pack and golden legendary for beating them all.
Will the adventure be giving out free individual cards from the wings that aren't from the 15 card packs and the legendary cloak?
Nope
I think it will give an uncraftable legendary that makes decks like the guy who gives you deck recipes
If you have a deck idea might as well go full ham on it.
After completing each chapter, you’ll earn three card packs from the new expansion, and for completing all five chapters, you’ll get a card back and a Golden Classic pack.
That's it..
Will it cost gold?
yes
First wing is free and rest will cost gold.
5 chapters, first is free, others are 700 gold each or $20 for all of them, you get 3 packs per wing (15 total), legendary for first chapter plus golden pack and golden legendary for beating them all.
--Alfi--
Yes, it will cost 700G each for all 4wings after the first one.