Cheapest priced copy (Murders at Karlov Manor): $0.35 at Card Kingdom, near mint, their price list as of .
Undercity Eliminator 
Creature — Gorgon Assassin · 3/3 · Uncommon · Murders at Karlov Manor · #108
When this creature enters, you may sacrifice an artifact or creature. When you do, exile target creature an opponent controls.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Murders at Karlov Manor | 108 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 2 February 2024You don't choose a target at the time Undercity Eliminator's ability triggers. Rather, a second "reflexive" ability triggers when you sacrifice an artifact or creature this way. You choose a target for that ability as it goes on the stack. Each player may respond to this triggered ability as normal.