Cheapest priced copy (Gatecrash): $0.35 at Card Kingdom, near mint, their price list as of .
Purge the Profane 
Sorcery · Common · Gatecrash · #190
Target opponent discards two cards and you gain 2 life.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Gatecrash | 190 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 24 January 2013If the opponent has fewer than two cards in their hand, they will discard them. You’ll still gain 2 life, no matter how many cards were discarded.