Cheapest priced copy (Urza's Legacy): $0.35 at Card Kingdom, near mint, their price list as of .
Sick and Tired 
Instant · Common · Urza's Legacy · #66
Two target creatures each get -1/-1 until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Urza's Legacy | 66 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 4 October 2004Must target two different creatures.