Hearthstone Cards Gone

Not even an in game notification and the Throne of Tides Tavern Pass is gone. After saving up nearly $200 to purchase both of the new nathria bundles i had planned on buying the Throne of tides pass at the same time. It was there in the shop just a few hours earlier. All i want is the diamond sir finley and golden okani. I use these both of these cards in nearly every deck so this is Very sad. Please help