Cheapest priced copy (Nemesis): $9.49 at Card Kingdom, near mint, their price list as of .
Stronghold Gambit 
Sorcery · Rare · Nemesis · #100
Each player chooses a card in their hand. Then each player reveals their chosen card. The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $9.49 to $64.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Nemesis | 100 | Rare | $9.49 | $64.99Out of stock |
2 rulings from Wizards of the Coast
- 4 October 2004You don’t have to choose a creature card, but choosing a non creature does nothing except maybe bluff your opponent.
- 4 October 2004Creature cards which are revealed but are not the lowest cost, or any non-creature cards revealed remain in their owners’ hands and stop being revealed.