![Defense Grid (Retro Schematic) [The Brothers' War Retro Artifacts]](http://fabledgames.store/cdn/shop/files/a49a0261-6c3c-5709-81c6-1de69a18d859.png?v=1716466134&width=745)
![Defense Grid (Retro Schematic) [The Brothers' War Retro Artifacts]](http://fabledgames.store/cdn/shop/files/a49a0261-6c3c-5709-81c6-1de69a18d859_1024x.png?v=1716466134)
Description
| Set: | The Brothers' War Retro Artifacts |
| Type: | Artifact |
| Rarity: | Rare |
| Cost: | {2} |
Each spell costs {3} more to cast except during its controller's turn.
"Properly installed, each powerstone emits a targeted electromagnetic field that halts momentum as sure as stone."
—*Tome of Obstructions*
