Not all territories in the TCG and OCG have the same card pool.
At the World Championships, this results in additional cards being Forbidden or Limited at the event.
This year, the additional Forbiddings and Limitations are:
Forbidden
Unity
Yu-Jo Friendship
Judgment of the Pharaoh
Troposphere
Meklord Emperor Granel
Meklord Astro Mekanikle
Dark Highlander
Shooting Quasar Dragon
Kachi Kochi Dragon
Superdreadnought Rail Cannon Gustav Max
Infernity General
Number 50: Blackship of Corn
Number 40: Gimmick Puppet of Strings
Number 88: Gimmick Puppet of Leo
Blackwing – Gram the Shining Star
Number 22: Zombiestein
Zubaba General
Blood Mefist
All Cards First Released after July 10, 2013, including cards in “Number Hunters”
Limited
Digvorzhak, King of Heavy Industry
All Other Cards Currently Limited in Advanced Format Play