Unfortunately, no previous YGO! DS games can link with World Championship 2008, so you cannot get the God Cards from Nightmare Troubadour. I know for a fact that "Slifer the Sky Dragon" was offered as a downloadable card for one day, so perhaps that is the only way of getting the God Cards. yes ghosts exists.
Find Ishizu and get and the Egyptian god card.
Exodia Necross is in the card pack The Forever Ones.
Walmart
You buy them using your DP you win in a duel, at the card store!
yes there is it is 268756875645985689
Unfortunately, no previous YGO! DS games can link with World Championship 2008, so you cannot get the God Cards from Nightmare Troubadour. I know for a fact that "Slifer the Sky Dragon" was offered as a downloadable card for one day, so perhaps that is the only way of getting the God Cards. yes ghosts exists.
Find Ishizu and get and the Egyptian god card.
I belive you must join a wireless game with a Yugioh Nightmare troubadour on ds that has a god card. You then can buy the god card for I belive 4,200 DP. The Nightmare Troubadour game will not lose the god card if you buy it, or any other card. This is the only way to get cards like Raigeki, and Monster Reborn.
Exodia Necross is in the card pack The Forever Ones.
Walmart
ebay
Playing Story Mode
After beating the expert cup search for Ishizu and you'll have to duel for it. (When I played I had to beat Seto Kaiba for Slifer the Sky Dragon). You can only have one god card at a time unless you use Action Replay cheats. You can trade the god card you get for the one Yami Yugi has or after beating the game you can trade Marik for Ra.
You buy them using your DP you win in a duel, at the card store!
You have to download special cards from online play. There are certain cards you can only get online and no where in card packs. By the way, how did you open all card packs?
Yu-Gi-Oh: Nightmare Troubadour is a game for the Nintendo DS platform. In the game, Exodia Necross is located in the card pack known as 'Forever Ones.'