The listing, Yu-Gi-Oh 2011 Demo Deck has ended.
Yu-Gi-Oh! 2011 Demo Deck! Contains 20 cards. These packs were given out in early 2011 during the Yu-Gi-Oh! 2011 Mall Tour. Experts would hand these specially designed packs out at different mall stops for the purpose of teaching new players in hands-on demonstrations on how to play the game. The pack is brand new factory sealed. According to some research the pack should contain the following cards:
Summoned Skull DEM1-EN001
Dark Blade DEM1-EN002
Sabersaurus DEM1-EN003
Gene-Warped Warwolf DEM1-EN004
Man-Eater Bug DEM1-EN005
Hayabusa Knight DEM1-EN006
The Fiend Megacyber DEM1-EN007
Marauding Captain DEM1-EN008
Exiled Force DEM1-EN009
Des Koala DEM1-EN010
Majestic Mech- Ohka DEM1-EN011
The Calculator DEM1-EN012
Fissure DEM1-EN013
Upstart Goblin DEM1-EN014
The Warrior Returning Alive DEM1-EN015
Mask of Weakness DEM1-EN016
Secret Barrel DEM1-EN017
Threatening Roar DEM1-EN018
Rising Energy DEM1-EN019
No Entry!! DEM1-EN020