Demise OTK

The Demise OTK deck uses the following cards:


 * Demise, King of Armageddon
 * Advanced Ritual Art
 * Two Insect Knights or two Neo Bugs in your deck
 * Doom Dozer
 * Metamorphosis

First, use Advanced Ritual Art, sending two Insect Knights or Neo Bugs in your deck into your graveyard to Ritual Summon out Demise, King of Armageddon. Then, pay 2000 lifepoints to use Demise effect to clear the whole field. Next, Special Summon Doom Dozer by removing from play the two Insect Knights or Neo Bugs in your graveyard. Next, use Meatmorphosis on Doom Dozer to Fusion Summon out Cyber Twin Dragon. Let all attack, and you win the duel.

This OTK deck cannot be used in Advanced Format since Metamorphosis was banned during September 2007 banlist.

To use this deck in the Advanced Format, simply replace Metamorphosis with Megamorph. You probably will have lesser lifepoints than your opponenet since you used Demise effect, so Megamorph will double the attack of Doom Dozer. All attack, and you win the duel.