Cheapest priced copy (New Phyrexia): $0.49 at Card Kingdom, near mint, their price list as of .
Corrupted Resolve 
Instant · Uncommon · New Phyrexia · #32
Counter target spell if its controller is poisoned.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.49 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| New Phyrexia | 32 | Uncommon | $0.49 | $2.49 |
One ruling from Wizards of the Coast
- 1 June 2011A player is poisoned if that player has one or more poison counters.