Deck Zone
From Yu-Gi-Oh!
Box 6 is where your Main Deck resides at all times. It is always placed face-down here, unless a card effect such as Convulsion of Nature is in effect.
Gameplay and Glossary
Box 6 is where your Main Deck resides at all times. It is always placed face-down here, unless a card effect such as Convulsion of Nature is in effect.