Shadow black exterior with a black interior. The perfect MTG commander deck box The Dragon Shield Double Shell is a sturdy deck box with two layers of protection all the way around. The lid wraps around the box for a secure closure or can be set to stay open for easy access to cards. Cube Shells will fit inside. The Double Shell fits inside large Nest boxes and Magic Carpets. Each Double Shell has a writing field on top for personalization and comes with a divider. The Double Shell holds up to 150 single sleeved cards or 120 double-sleeved cards or 100 Sealable double-sleeved cards.