Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Mox Amber (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts]](https://cdn.shopify.com/s/files/1/0267/9501/6251/products/2c7dad07b9c9a451a4b2ec37e77efe0b_68089630-23bb-4f95-a89d-eb078579defc.jpg?v=1700190827)
Mox Amber (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts]
| Set: | The Brothers' War Retro Artifacts |
| Type: | Legendary Artifact |
| Rarity: | Mythic |
| Cost: | 0 |
{T}: Add one mana of any color among legendary creatures and planeswalkers you control.
"A crystallized moment in time from the Mending Era, first discovered during the Ice Age. A temporal conundrum, even to the great scholar himself."
—*The Discoveries of Feldon*