16 cards that define this Duel Commander archetype
Krang, Master Mind
Aether Spellbomb
Darksteel Citadel
Emry, Lurker of the Loch
Everflowing Chalice
Kappa Cannoneer
Metallic Rebuke
Mishra's Bauble
Moonsnare Prototype
Seat of the Synod
Shield Sphere
The Ooze
The Underworld Cookbook
Thought Monitor
Urza, Lord High Artificer
Witch's Oven