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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.")
Abilities, attacks, weakness & resistance
Other cards from The Brothers' War
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Slagstone Refinery (BRO-243) is an uncommon artifact from The Brothers' War expansion. It triggers whenever it or another nontoken artifact you control is put into a graveyard or exiled from the battlefield to create a tapped Powerstone token that produces colorless mana usable only for artifact spells. The card supports artifact-based strategies by generating repeatable mana sources when your artifacts leave the battlefield.
Catalog pricing data as of 5 May 2026, 08:22
