Hearthstone - Nerfs, Cold Blood, Flametongue Totem, Equality, Hunter's Mark, Emerald Spellstone

Cold Blood - Cost increased to 2 mana. (Up from 1)
Flametongue Totem - Cost increased to 3 mana. (Up from 2)
Equality - Cost increased to 4 mana. (Up from 2)
Hunter's Mark - Cost increased to 2 mana. (Up from 1)
Emerald Spellstone - Cost increased to 6 mana.(Up from 5)

18/3 Cold Blood.
10/1 Equality
2/0 Emerald Spellstone.

Dusts gained = 16845 - 12925 = 3920