Scary, right?

42 cards

Monsters (23):
Blue Eyes White Dragon (3)
Luster Dragon (3)
Flamevell Guard (3)
Exodius the Ultimate Forbidden Lord (1)
Gorz the Emissary of Darkness (1)
Manju of the Ten Thousand Hands (3)
Marshmallow (1)
Mist Valley Soldier (2)
Morphing Jar (1)
Morphing Jar #2 (1)
Sangan (1)
Summoner Monk (1)
Dark Master - Zorc (1)
Demise, King of Armageddon (1)
Relinquished (1)

Spells (13):
Advanced Ritual Art (1)
Contract with the Abyss (2)
Brain Control (1)
Future Fusion (1)
Giant Trunade (1)
Gold Sarcophagus (1)
Heavy Storm (1)
Lightning Vortex (1)
My Body as a Shield (1)
Pot of Avarice (1)
Swords of Revealing Light (1)

Traps (6):
Birthright (2)
Call of the Haunted (1)
Dark Bribe (1)
Mirror Force (1)
Torrential Tribute (1)

Extra Deck:
Blue Eyes Ultimate Dragon (1)
Five Headed Dragon (2)
Assorted Synchros (12) (it's on the DS game, so you can probably guess at least 10 of them)