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Slagstone Refinery image 1
The Brothers' War (BRO | #243 | 2022-11-18)

Slagstone Refinery

4
Artifact
Artist: Victor Harmatiuk

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.")

$0.17 cheapest print

Prices

Set # Treatment Finish Price (USD)
The Brothers' War 243 Regular Nonfoil $0.17
The Brothers' War 243 Regular Foil $0.25

Price History

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Printings (1)

Slagstone Refinery — The Brothers' War
The Brothers' War
#243 Uncommon $0.17
Regular Nonfoil Foil
Victor Harmatiuk

Rulings

2022-10-14 wotc
You can use the {C} added by a Powerstone token on anything that isn't a nonartifact spell. This includes paying costs to activate abilities of both artifact and nonartifact permanents, paying ward costs, and so on.
2022-10-14 wotc
Powerstone tokens are a kind of predefined token. Each one has the artifact subtype "Powerstone" and the ability "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell."
2022-10-14 wotc
If Slagstone Refinery is put into a graveyard from the battlefield or exiled from the battlefield at the same time that one or more other nontoken artifacts controlled by the same player are put into a graveyard from the battlefield and/or exiled from the battlefield, its triggered ability will trigger once for each of them plus once for itself.
2022-10-14 wotc
Although all the cards in The Brothers' War that create Powerstone tokens create a tapped Powerstone token, entering the battlefield tapped isn't part of the token's definition. Notably, if you create a token that is a copy of a Powerstone token, the token copy won't enter the battlefield tapped.

Format Legality

Standard Not Legal
Future Not Legal
Historic Legal
Timeless Legal
Gladiator Legal
Pioneer Legal
Modern Legal
Legacy Legal
Pauper Not Legal
Vintage Legal
Penny Not Legal
Commander Legal
Oathbreaker Legal
Standardbrawl Not Legal
Brawl Legal
Alchemy Not Legal
Paupercommander Not Legal
Duel Legal
Oldschool Not Legal
Premodern Not Legal
Predh Not Legal