Waiting for extra sources for full confirmation, but this is from a reliable source.
Release Date: November 6th, 2015
Dimension of Chaos lets Duelists power-up their Decks with the biggest collection of cards that make Black Luster Soldier more powerful than ever, plus a heap of cards for brand-new and existing Deck themes!
Impressive Monster, Spell, and Trap cards bring Black Luster Soldier front and center, culminating in the powerful Black Luster Soldier – Super Soldier, a powerful Monster that punishes your opponents should they dare destroy it. Dimension of Chaos also introduces brand-new themes sure to make your Duels more exciting than ever! Create powerful new strategies with the Majespecters, spell-casting Pendulum Monsters that can’t be destroyed by your opponent’s Monster effects, or take control of your opponent’s Monsters with Graydles! New cards for existing themes like Blackwings, D/D, Deskbot, Frightfur, Performapal, Igknights, Odd-Eyes and much more, make this set no Duelist will want to be without.
The Dimension of Chaos booster set includes 100 cards: 48 Common Cards, 20 Rare Cards, 14 Super Rare Cards, 10 Ultra Rare Cards, and 8 Secret Rare Cards.