Cheapest priced copy (The Lost Caverns of Ixalan): $2.99 at Card Kingdom, near mint, their price list as of .
Thousand Moons Smithy // Barracks of the Thousand 
Legendary Artifact // Legendary Artifact Land · Rare · The Lost Caverns of Ixalan · #39
When Thousand Moons Smithy enters, create a white Gnome Soldier artifact creature token with "This token's power and toughness are each equal to the number of artifacts and/or creatures you control."
At the beginning of your first main phase, you may tap five untapped artifacts and/or creatures you control. If you do, transform Thousand Moons Smithy.
(Transforms from Thousand Moons Smithy.)
{T}: Add {W}.
Whenever you cast an artifact or creature spell using mana produced by Barracks of the Thousand, create a white Gnome Soldier artifact creature token with "This token's power and toughness are each equal to the number of artifacts and/or creatures you control."
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
2 printings · $2.99 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Lost Caverns of Ixalan | 39 | Rare | $2.99 | $4.49 |
| The Lost Caverns of Ixalan | 357 | Rare | $4.99 | $6.99 |
4 rulings from Wizards of the Coast
- 10 November 2023The power and toughness of the Gnome Soldier token will change as the number of artifacts and/or creatures you control changes.
- 10 November 2023An artifact creature you control counts only once towards the Gnome Soldier's power and toughness.
- 10 November 2023The Gnome Soldier's ability will count the Gnome Soldier itself, so it will be at least 1/1.
- 10 November 2023Barracks of the Thousand's triggered ability will resolve before the spell that caused it to trigger.