Just pulled this loot card out of a WoW Miniature's Game Spoils of War booster. Guess each box came with one TCG card from Blood of Gladiators as a promo. : r/wowtcg
Amazon.com: World of Warcraft TCG: War of The Elements Booster Pack : Toys & Games
Amazon.com: World of Warcraft Tomb of the Forgotten Booster Box : Toys & Games