Perhaps you will be interested
This item is a reward from the World of Warcraft Trading Card Game.
Foam Sword Rack summons a sword rack that either faction can loot for consumable foam swords.The Foam Swords allow players to "bonk" other players wielding said swords.Winning a sword fight causes opponent to be knocked down and lose their sword in a confetti explosion. Summoned rack lasts for 3 minutes and can be looted for unique foam swords unlimited times.
Foam Sword Rack also can be found listed on the Black Market Auction House.
Here you can buyFoam Sword Rack for EU or US Servers.
Also you'll get guide for receiving Foam Sword Rack
After patch 10.2 might will need character transfer for access to BMAH