![Slagstone Refinery (243) [The Brothers' War]](http://alwaysgames.ca/cdn/shop/files/453110_in_1000x1000_7540bd74-f37c-407d-b1eb-13d8a24c3bf9.jpg?v=1771593166&width=265)
![Slagstone Refinery (243) [The Brothers' War]](http://alwaysgames.ca/cdn/shop/files/453110_in_1000x1000_7540bd74-f37c-407d-b1eb-13d8a24c3bf9_1024x.jpg?v=1771593166)
Description
| Set: | The Brothers' War |
| Type: | Artifact |
| Rarity: | uncommon |
| Cost: | {4} |
Whenever this artifact or another nontoken artifact you control is put into a graveyard from the battlefield or is put into exile from the battlefield, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")