Cheapest priced copy (Mirrodin Besieged): $0.49 at Card Kingdom, near mint, their price list as of .
Phyrexian Digester 
Artifact Creature — Phyrexian Construct · 2/1 · Common · Mirrodin Besieged · #120
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin Besieged | 120 | Common | $0.49 | $1.49 |