Karn, Legacy Reforged [March of the Machine: The Aftermath] M-20 Then the walls began to

Then the walls began to glow

"I write upon clean white parchment with a sharp quill and the blood of my students

"The blademaster turned his fury to his new foes: root rot and cabbage slugs

Set: World Championship Decks 2003 Type: Land Rarity: Uncommon {T}: Add {G}

The cunning wish for that which they require

Karn, Legacy Reforged [March of the Machine: The Aftermath] M-20 Then the walls began toSet: March of the Machine: The Aftermath Type: Legendary Artifact Creature Golem Rarity: Mythic Cost: {5} Karn, Legacy Reforged's power and toughness are each equal to the greatest mana value among artifacts you control. At the beginning of your upkeep, add {C} for each artifact you control. This mana can't be spent to cast nonartifact spells. Until end of turn, you don't lose this mana as steps and phases end.