Perhaps you will be interested
This item comes from a loot card from the World of Warcraft TCG. It places a large flag in an enemy corpse with a thumbs down.
The Flag of Ownership also can be found listed on the Black Market Auction House.
Here you can buy The Flag of Ownership for EU or US Servers.
Also you'll get guide for receiving The Flag of Ownership
After patch 10.2 might will need character transfer for access to BMAH
