Cheapest priced copy (The Brothers' War): $0.35 at Card Kingdom, near mint, their price list as of .
Emergency Weld 
Sorcery · Common · The Brothers' War · #93
Return target artifact or creature card from your graveyard to your hand. Create a 1/1 colorless Soldier artifact creature token.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Brothers' War | 93 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 14 October 2022You can't cast Emergency Weld without an artifact or creature card in your graveyard to target.
- 14 October 2022If the card in your graveyard is an illegal target as Emergency Weld tries to resolve, Emergency Weld is removed from the stack and you won't create a token.