Hero card

The Walls of Ba Sing Se

Legendary Artifact Creature - Wall

ThreatPressures the opponent by attacking

Needs: Big Mana

Gives: Artifacts, Legendary

Not in winning lists yet: read from the card text and the graph

Build a deck with The Walls of Ba Sing Se as the hero

Makes it work

Arc Reactor · Fabrication Foundry · Mm'menon, the Right Hand

Benefits from it

Krang, Master Mind · Craterclaw Colossus · Radiant Lotus · Demonic Junker · Voyager Quickwelder · Tenured Tethermage · Emissary Escort · Voyage Home

Use instead if you don't have it

Chimil, the Inner Sun · Darksteel Colossus · Famished Worldsire · Reigning Victor · Krang, Utrom Warlord · Progenitus

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Inevitable Defeat (4-Color Control) · Bitter Triumph (Dimir Aggro)