Arachne, Psionic Weaver (Extended Art) (245) (SPM)
Foil - LP
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![Defense Grid (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts]](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/15ed69ed90cc124c3dfdf55e7c6f357b_9fa8e60e-2d58-4198-b863-0ef7dceb4bea.jpg?v=1696192829)
Defense Grid (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts]
| 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*