Deep

With the advent of BT05, we have received not only one, but two new archetypes for Darkness Dragon World. Technically three, but two of them are closely related so I imagine they're the same (for now). Deep, a random attribute given to select monsters from BT04, now suddenly bursts onto the scene with its own collection of monsters, effects, and even spell support. Alongside this mysterious Deep army rises a group of Black Knight monsters. Resembling an odd mix of Armordragon and Armorknight, Black Knights have mostly vanilla support but provides Deep with enough cards to make something work. And with a extremely well-made Impact card, Deep has what it takes to make a splash in the competitive metagame.