Cheapest priced copy (Lorwyn Eclipsed): $0.49 at Card Kingdom, near mint, their price list as of .
Gloom Ripper 
Creature — Elf Assassin · 4/4 · Rare · Lorwyn Eclipsed Promos · #102p
When this creature enters, target creature you control gets +X/+0 until end of turn and up to one target creature an opponent controls gets -0/-X until end of turn, where X is the number of Elves you control plus the number of Elf cards in your graveyard.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Lorwyn Eclipsed | 102 | Rare | $0.49 | $0.49 |
| Lorwyn Eclipsed | 312 | Rare | $0.49 | $0.79 |
| Lorwyn Eclipsed Promos | 102p | Rare | $0.49 | $1.49 |
One ruling from Wizards of the Coast
- 17 November 2025The value of X is calculated only once, as Gloom Ripper's ability resolves.