Cheapest priced copy (Marvel Super Heroes Commander): $3.99 at Card Kingdom, near mint, their price list as of .
Loki's Scepter 
Legendary Artifact · Rare · Marvel Super Heroes Commander · #56
When Loki's Scepter enters, gain control of target creature until end of turn. Untap that creature. Until end of turn, it becomes a Villain in addition to its other types and gains haste.
{T}: Add one mana of any color.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $3.99 to $17.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 56 | Rare | $3.99 | $17.99 |
| Marvel Super Heroes Commander | 367 | Rare | $12.99 | — |