Yugipedia:Latest set/Storm of Ragnarok
Storm of Ragnarok is a Booster Pack with an OCG release date of November 13, 2010 and TCG release date of February 8, 2011.
It features the three Aesir played by Team Ragnarok. It introduces the new "Aesir", "Nordic", "Legendary Six Samurai" and "Symphonic Warriors" archetypes and contains support for many previous archetypes.