In a Constructed Tournament, you may use an Extra Deck consisting of 0 to 6 Extra Deck Monsters
Before participating in the event, you should read over the KDE-US Tournament Policy and Penalty Guidelines carefully
Dragon Duel registration should open approximately an hour before the Dragon Duel is scheduled to start
game, but some expert gamers know even bluffing can throw an opponent off their game
The Remote Duel Forbidden List can be found in the Remote Duel Best Practices Guide at this link: Cards that have been altered from their original appearance with surface decoration may be used for play only if the alterations do not obscure any portion of the card text, make the illustration difficult to recognize, or make the card distinguishable from other cards in the Deck while it is face-down
(1) Target 1 Rescue-ACE monster in your GY, or, if you control Rescue-ACE Hydrant, you can target 1 monster in your opponents GY instead