Cheapest priced copy (Seventh Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Knighthood 
Enchantment · Uncommon · Urza's Legacy · #12
Creatures you control have first strike.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.35 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Seventh Edition | 25 | Uncommon | $0.35 | — |
| Seventh Edition | 25★ | Uncommon | — | $8.99 |
| Urza's Legacy | 12 | Uncommon | $0.39 | $5.99 |