Cheapest priced copy (Betrayers of Kamigawa): $0.35 at Card Kingdom, near mint, their price list as of .
Minamo's Meddling 
Instant · Common · Betrayers of Kamigawa · #42
Counter target spell. That spell's controller reveals their hand, then discards each card with the same name as a card spliced onto that spell.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Betrayers of Kamigawa | 42 | Common | $0.35 | $0.49 |