Zhulodok, Void Gorger: b3 -> b4

Remove (21):
- 1 Artisan of Kozilek
- 1 Chimil, the Inner Sun
- 1 Conduit of Ruin
- 1 Devourer of Destiny
- 1 Fractured Powerstone
- 1 Hedron Archive
- 1 Homeward Path
- 1 Liberator, Urza's Battlethopter
- 1 Mirrorpool
- 1 Palantír of Orthanc
- 1 Scroll Rack
- 1 Sire of Seven Deaths
- 1 Solemn Simulacrum
- 1 Swiftfoot Boots
- 1 Void Winnower
- 6 Wastes

Add (21):
+ 1 Basalt Monolith
+ 1 Blightsteel Colossus
+ 1 Bygone Colossus
+ 1 City of Traitors
+ 1 Crystal Vein
+ 1 Excalibur, Sword of Eden
+ 1 Field of the Dead
+ 1 Gemstone Caverns
+ 1 Grim Monolith
+ 1 Kozilek, the Broken Reality
+ 1 Kuldotha Forgemaster
+ 1 Mishra's Workshop
+ 1 Molecule Man
+ 1 Mox Diamond
+ 1 Panther Robot
+ 1 Rings of Brighthearth
+ 1 Spatial Contortion
+ 1 Urza's Saga
+ 1 Voltaic Key
+ 1 Walking Ballista
+ 1 Wasteland