Cheapest priced copy (Nemesis): $0.49 at Card Kingdom, near mint, their price list as of .
Rathi Assassin 
Creature — Phyrexian Zombie Mercenary Assassin · 2/2 · Rare · Nemesis · #67
{1}{B}{B}, {T}: Destroy target tapped nonblack creature.
{3}, {T}: Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 to $5.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Nemesis | 67 | Rare | $0.49 | $3.49 |
| Nemesis Promos | 67 | Rare | — | $5.49 |
One ruling from Wizards of the Coast
- 4 October 2004Because the “search” requires you to find a card with certain characteristics, you don’t have to find the card if you don’t want to.