Cheapest priced copy (Urza's Saga): $0.35 at Card Kingdom, near mint, their price list as of .
Exhaustion 
Sorcery · Uncommon · Urza's Saga · #74
Creatures and lands target opponent controls don't untap during their next untap step.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
8 printings · $0.35 to $14.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ninth Edition | 76 | Uncommon | $0.49 | — |
| Ninth Edition | 76★ | Uncommon | — | $14.99 |
| Portal Second Age | 37 | Rare | $0.69 | — |
| The List | POR-54 | Rare | $0.49 | — |
| Portal | 54 | Rare | $1.49 | — |
| Portal Three Kingdoms | 42 | Rare | $12.99 | — |
| Starter 1999 | 36 | Uncommon | $0.39 | — |
| Urza's Saga | 74 | Uncommon | $0.35 | — |
2 rulings from Wizards of the Coast
- 4 October 2004The creatures and lands are only prevented from untapping during the targeted player’s next untap step. They can still can untap during other player’s untap steps.
- 1 October 2009No creatures or lands controlled by the player will untap during their next untap step. This includes those which entered the battlefield after Exhaustion resolved.