Cheapest priced copy (Shadows over Innistrad): $0.35 at Card Kingdom, near mint, their price list as of .
Deny Existence 
Instant · Common · Shadows over Innistrad · #55
Counter target creature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Shadows over Innistrad | 55 | Common | $0.35 | $0.49 |