The final expansion set for Hearthstone’s Year of the Mammoth is upon us.

The Kobolds & Catacombs set launches this week but depending on what your region of choice is for Blizzard’s card slinging game you might be opening cards a bit later than everybody else.

In the US, packs will be available for opening from 12PM PST (which is around 10PM local time) while in Asia packs will be available from 9AM KST (2AM local time) on 8th December.

Many local Tavern goers play on the European server which will see Kobolds & Catacombs available from 6AM on 8th December.

Blizzard has said that players who log into the client after the release will receive three free Kobolds & Catacombs card packs as well as one random Legendary weapon.

There are 135 cards to craft and collect in the set of which nine are Legendary weapons – one for each class.

Game director Ben Brode and Sean ‘Day[9]’ Plott revealed the last batch of cards earlier this week during a livestream which is well worth watching. Just note that the livestream is two hours long but it does show off the new single player Dungeon Run mode as well.