12 Days of Winter Veil is under way here at WoW Insider. That means 12 days of giveaways, from loot codes to literature and gaming mice to graphics cards. Even if you've been a good goblin or a naughty night elf, there's a chance that WoW Insider has a holiday gift for you this season.

The new World of Warcraft Trading Card Game expansion, Worldbreaker, has been released, and thanks to our friends at Cryptozoic, we have four Epic Collection boxes to give away! Each EC box includes:

• 6 Worldbreaker Booster Packs
• 1 Worldbreaker Playmat and Deckbox featuring goblin and worgen races
• 1 collectible storage box with class dividers
• 1 Landro's Lil' XT Loot card
• 1 Worldbreaker lore guide
• 5 foil Worldbreaker heroes

The Epic Collection box doesn't officially release until Jan. 13, 2011. You could be one of the first to have one!

To enter for a chance to win, leave a comment on this post before 11:59 p.m. ET, Friday, Dec. 31, 2010. You must be 18 years of age or older and a legal resident of the United States or Canada (excluding Quebec). You can only enter once. Make sure your email address is up to date, because that's how we'll get hold of you. We will pick four winners randomly. Official rules here.

Don't forget to check back every day through Jan. 2, 2011, for new contests celebrating the 12 Days of Winter Veil!

EDIT: Contest closed. Thanks and good luck to all who entered!

Tags: 12-days-of-winter-veil-2010, worldbreaker, wow-tcg

Filed under: Contests