Cheapest priced copy (Mercadian Masques): $0.49 at Card Kingdom, near mint, their price list as of .
Silent Assassin 
Creature — Human Mercenary Assassin · 2/1 · Rare · Mercadian Masques · #160
{3}{B}: Destroy target blocking creature at end of combat.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.49 to $15.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mercadian Masques | 160 | Rare | $0.49 | $15.99 |
One ruling from Wizards of the Coast
- 15 April 2013If you activate the ability during the end of combat step, the creature will be destroyed at the beginning of the next end of combat step, even if that step occurs during a different turn.