Cheapest priced copy (Shards of Alara): $0.49 at Card Kingdom, near mint, their price list as of .
Punish Ignorance 
Instant · Rare · Shards of Alara · #183
Counter target spell. Its controller loses 3 life and you gain 3 life.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.49 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Shards of Alara | 183 | Rare | $0.49 | $1.99 |
One ruling from Wizards of the Coast
- 1 October 2008You may target a spell that “can’t be countered” with Punish Ignorance. If you do, the first part of Punish Ignorance’s effect won’t do anything, but the life-loss and life-gain effects will still work.