Cheapest priced copy (Magic 2012): $0.49 at Card Kingdom, near mint, their price list as of .
Throne of Empires 
Artifact · Rare · Magic 2012 · #221
{1}, {T}: Create a 1/1 white Soldier creature token. Create five of those tokens instead if you control artifacts named Crown of Empires and Scepter of Empires.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.49 to $4.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic 2012 | 221 | Rare | $0.49 | $4.49 |
2 rulings from Wizards of the Coast
- 22 September 2011Whether or not you control the correct artifacts is determined when the ability resolves.
- 22 September 2011If any of the named cards stops being an artifact, it won’t be considered by these abilities.