Cheapest priced copy (Duskmourn: House of Horror): $0.35 at Card Kingdom, near mint, their price list as of .
Clammy Prowler 
Enchantment Creature — Horror · 2/5 · Common · Duskmourn: House of Horror · #45
Whenever this creature attacks, another target attacking creature can't be blocked this turn.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duskmourn: House of Horror | 45 | Common | $0.35 | $0.49 |