![Thorn of Amethyst (Retro Schematic) [The Brothers' War Retro Artifacts]](http://tradingcardempire.shop/cdn/shop/products/fe58c8aa-623e-509c-bec2-6d6a7a93d83f_ca3b6e7f-09c9-4ade-aea9-f40e8a39c2aa_{width}x.jpg?v=1667579277)
![Thorn of Amethyst (Retro Schematic) [The Brothers' War Retro Artifacts]](http://tradingcardempire.shop/cdn/shop/products/fe58c8aa-623e-509c-bec2-6d6a7a93d83f_ca3b6e7f-09c9-4ade-aea9-f40e8a39c2aa_720x@2x.jpg?v=1667579277)
| Set: | The Brothers' War Retro Artifacts |
| Type: | Artifact |
| Rarity: | Rare |
| Cost: | {2} |
Noncreature spells cost {1} more to cast.
“The geode must be mined in moonlight and broken open by a silver hammer.”
—Tome of Obstructions