Cheapest priced copy (Phyrexia: All Will Be One): $1.29 at Card Kingdom, near mint, their price list as of .
Infectious Bite 
Instant · Uncommon · Phyrexia: All Will Be One · #172
Target creature you control deals damage equal to its power to target creature you don't control. Each opponent gets a poison counter.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $1.29 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Phyrexia: All Will Be One | 172 | Uncommon | $1.29 | $1.99 |