Cheapest priced copy (Mirrodin): $3.99 at Card Kingdom, near mint, their price list as of .
Jinxed Choker 
Artifact · Rare · Mirrodin · #189
At the beginning of your end step, target opponent gains control of this artifact and puts a charge counter on it.
At the beginning of your upkeep, this artifact deals damage to you equal to the number of charge counters on it.
{3}: Put a charge counter on this artifact or remove one from it.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $3.99 to $19.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin | 189 | Rare | $3.99 | $19.99 |
2 rulings from Wizards of the Coast
- 1 December 2004If you activate Jinxed Choker’s activated ability, you choose to either add or remove a counter when the ability resolves.
- 1 December 2004“You” is always Jinxed Choker’s current controller.