Geology Enthusiast : The Brothers' War
Type: Creature — Human Artificer
Rarity: Rare
Color: U
Number: 289
Finishes: nonfoil, foil
Reprint: No
Printings: BRO, PRM
Variations:
| Finish | Market Price | Lowest Price | Higest Price | Average Price |
|---|---|---|---|---|
| Normal | $0.16 | $0.13 | $0.17 | $0.15 |
| Foil | $0.49 | $0.49 | $0.54 | $0.52 |
Legality
Alchemy | Brawl | ||
Commander | Duel | ||
Explorer | Gladiator | ||
Historic | Legacy | ||
Modern | Oathbreaker | ||
Pauper | Pauper Commander | ||
Penny | Pioneer | ||
Standard | Timeless |
Rulings
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10/14/2022
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.
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10/14/2022
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."
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10/14/2022
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.