Cheapest priced copy (Antiquities): $0.35 at Card Kingdom, near mint, their price list as of .
Urza's Chalice 
Artifact · Common · Antiquities · #75
Whenever a player casts an artifact spell, you may pay {1}. If you do, you gain 1 life.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Antiquities | 75 | Common | $0.35 | — |
One ruling from Wizards of the Coast
- 4 October 2004This will not trigger on its own casting. It must be on the battlefield at the time the artifact is cast.