Defense Grid (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] FAB030 The suns of Mirrodin have

The suns of Mirrodin have shone upon perfection only once

remove a +1/+0 counter from it

Set: Strixhaven: School of Mages Mystical Archive Type: Sorcery Rarity: Mythic Cost: {3}{B}{B} Choose one —

it deals 4 damage instead

Defense Grid (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] FAB030 The suns of Mirrodin haveSet: 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*