Basically Japanese players who win a lot at their locals get this.
Yes, that’s a Satellarknight Mat.
Source:
http://www.yugioh-card.com/japan/event/shop_duel/ranking.php?ref=ygtw
[OCG] Mat for Standard Duel Ranking
By NeoArkadia
NeoArkadia
NeoArkadia is the 2nd Number of "The Organization" and a primary article writer. They are also an administrator for the forum Neo Ark Cradle.