We are applying a patch in the next few minutes. You will be able to complete your current game but will have to restart your client to update the game.
This will change the following card's rarities:
Bloomsprite > Common
Sagami Huntmaste> Rare
Tiki Totem > Rare
Feral Kodama > Epic
Blazing Salamander > Common
Devouring Plant > Common
Ogre Dance > Common
Grim Guard > Rare
Kobold Barracks > Rare
Flame Thrower > Epic
- The Faeria Team