Cheapest priced copy (Magic 2012): $0.35 at Card Kingdom, near mint, their price list as of .
Crown of Empires 
Artifact · Uncommon · Magic 2012 · #203
{3}, {T}: Tap target creature. Gain control of that creature instead if you control artifacts named Scepter of Empires and Throne of Empires.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic 2012 | 203 | Uncommon | $0.35 | $1.99 |
| The List | M12-203 | Uncommon | $0.35 | — |
3 rulings from Wizards of the Coast
- 22 September 2011If any of the named cards stops being an artifact, it won’t be considered by these abilities.
- 22 September 2011Whether or not you control the correct artifacts is determined when the ability resolves.
- 22 September 2011If you control artifacts named Scepter of Empires and Throne of Empires, the targeted creature won’t be tapped. You’ll just gain control of it.