Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
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![Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath]](https://cdn.shopify.com/s/files/1/0267/9501/6251/products/e1011529-c10c-5aa7-b159-454d87eb6727_fda6e00e-2620-4af2-90c7-6568591ab9d8.png?v=1700188911)
Karn, Legacy Reforged (Retro) [March of the Machine: The Aftermath]
| Set: | 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.
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.