Cheapest priced copy (The Brothers' War Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Smelting Vat 
Artifact · Rare · The Brothers' War Commander · #18
{1}, {T}, Sacrifice another artifact: Reveal the top eight cards of your library. Put up to two noncreature artifact cards with total mana value less than or equal to the sacrificed artifact's mana value from among them onto the battlefield and the rest on the bottom of your library in a random order.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Brothers' War Commander | 18 | Rare | $0.49 | — |
| The Brothers' War Commander | 65 | Rare | $0.49 | — |
One ruling from Wizards of the Coast
- 14 October 2022If an artifact revealed this way has an {X} is its mana cost, X is 0.