Here is the Restricted List for Yu-Gi-Oh! as of the release of DCR.

Forbidden Cards:

There are no forbidden cards at this point. However:

THE EGYPTIAN GOD CARDS ARE FOR COLLECTION ONLY. THEY ARE NOT TO BE USED IN ANY OFFICIAL DUELS!

Limited Cards: You can only ONE of these cards in your Deck and/or Side Deck COMBINED!

Black Luster Soldier - Envoy of the Beginning
Breaker the Magical Warrior
Butterfly Dagger - Elma
Call of the Haunted
Card Destruction
Ceasefire
Change of Heart
Chaos Emperor Dragon - Envoy of the End
Confiscation
Cyber Jar
Dark Hole
Delinquent Duo
Exiled Force
Exodia the Forbidden One
Fiber Jar
Graceful Charity
Harpie’s Feather Duster
Heavy Storm
Imperial Order
Injection Fairy Lily
Jinzo
Left Leg of the Forbidden One
Left Arm of the Forbidden One
Mage Power
Magic Cylinder
Magical Scientist
Mirage of Nightmare
Mirror Force
Monster Reborn
Painful Choice
Pot of Greed
Premature Burial
Raigeki
Reckless Greed
Reflect Bounder
Right Arm of the Forbidden One
Right Leg of the Forbidden One
Ring of Destruction
Sangan
Sinister Serpent
Snatch Steal
Swords of Revealing Light
The Forceful Sentry
Tribe-Infecting Virus
Twin-Headed Behemoth
United We Stand
Upstart Goblin
Vampire Lord
Witch of the Black Forest
Yata-Garasu

 

Semi-Limited Cards: Only TWO of these cards can be used in your Deck and/or Side Deck COMBINED!

Nobleman of Crossout
Morphing Jar #2
Last Turn
Marauding Captain
Reinforcement of the Army
Creature Swap
Morphing Jar
Manicore of Darkness