Cheapest priced copy (Champions of Kamigawa): $0.49 at Card Kingdom, near mint, their price list as of .
Junkyo Bell 
Artifact · Rare · Champions of Kamigawa · #258
At the beginning of your upkeep, you may have target creature you control get +X/+X until end of turn, where X is the number of creatures you control. If you do, sacrifice that creature at the beginning of the next end step.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Champions of Kamigawa | 258 | Rare | $0.49 | $1.49 |