Cheapest priced copy (Mirage): $0.35 at Card Kingdom, near mint, their price list as of .
Breathstealer 
Creature — Nightstalker · 2/2 · Common · Mirage · #109
{B}: This creature gets +1/-1 until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirage | 109 | Common | $0.35 | — |