The labyrinthian nature of this plane-wide structure is captured in Room cards, some of which have a special borderless version for a glimpse into the winding structure of the House
Still, though
Even if it was 30 minutes it could still very well be thousands with todays hype
Similar Cards Cards with related names, effects, or gameplay patterns
Whether he's tearing apart an entire armory's worth of equipment (Shadowspear, Sword of Fire and Ice, Sword of the Animist, etc.), taking apart a combo engine (Grinding Station, Blasting Station, etc.), or happily dismantling an entire deck (Looking at you, Urza, Lord High Artificer), Hammer Mage can cause tremendous destruction at a very low setup cost