it's... *drum rolls* Magician's Force.

I don't really know what's gonna be in it and pictures haven't been released yet but I found the name. =D

Edit 1 : New info. Black Paladin is going to be in this set. It's the fusion of Dark Magician and Buster Blader. Also, Double Magic and Breaker the Magic Warrior.

Edit 2 : Card translation from Edo

303-051
SUPER MAGICAL SWORDSMAN - BLACK PALADIN
Dark/Magic User/8/2900/2400
(Fusion) [Black Magician] + [Buster Blader]
This Monster can only be Special Summoned by a Fusion Summon.
While this card is face-up on the Field, you can discard 1 card
from your hand to negate a Magic activation and destroy it.
Increase this card's attack strength by 500 for each Dragon Sub-
Type Monster on all Fields and in all Cemeteries.
Secret Rare / Ultimate Rare

303-052
DOUBLE MAGIC
Normal Magic
Discard 1 Magic card from your hand. Choose 1 Magic card in your
opponent's Cemetery, and use it as your own card.
Secret Rare


303-017
MAGIC WARRIOR - BREAKER
Dark/Magic User/4/1600/1000
When this card is successfully Normal Summoned, put 1 Magic
Counter on this card (to maximum of 1). For each Magic Counter
on this card, increase this card's attack strength by 300. Also,
you can remove 1 Magic Counter to destroy 1 Magic or Trap card on
the Field.
Ultra Rare / Parallel Rare