Cheapest priced copy (Darksteel): $0.99 at Card Kingdom, near mint, their price list as of .
Shriveling Rot 
Instant · Rare · Darksteel · #54
Choose one —
• Until end of turn, whenever a creature is dealt damage, destroy it.
• Until end of turn, whenever a creature dies, that creature's controller loses life equal to its toughness.
Entwine {2}{B} (Choose both if you pay the entwine cost.)
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.99 to $3.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Darksteel | 54 | Rare | $0.99 | $3.99 |