Cheapest priced copy (Double Masters): $9.49 at Card Kingdom, near mint, their price list as of .
Stonehewer Giant 
Creature — Giant Warrior · 4/4 · Rare · Morningtide · #24
Vigilance
{1}{W}, {T}: Search your library for an Equipment card, put it onto the battlefield, attach it to a creature you control, then shuffle.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
5 printings · $9.49 to $15.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters | 32 | Rare | $9.49 | $11.99 |
| Tales of Middle-earth Commander | 521 | Rare | $14.99 | $13.99 |
| Modern Masters | 31 | Rare | $9.99 | $15.99 |
| Morningtide | 24 | Rare | $10.99 | $14.99 |
| The List | 2XM-32 | Rare | $9.49 | — |
2 rulings from Wizards of the Coast
- 7 August 2020Stonehewer Giant's ability doesn't target a creature. However, the creature must be able to be legally equipped by the Equipment. For example, you could attach the Equipment to a creature with shroud, but not to one with protection from artifacts.
- 7 August 2020If there is no legal creature for you to attach the Equipment to, it remains on the battlefield unattached.