Cheapest priced copy (Marvel Super Heroes Commander): $0.79 at Card Kingdom, near mint, their price list as of .
Doctor Spectrum 
Legendary Creature — Human Hero · 3/3 · Uncommon · Marvel Super Heroes Commander · #590
Flying
When Doctor Spectrum enters, choose one —
• Create a 0/4 colorless Wall creature token with defender.
• Put a +1/+1 counter on each other Hero you control.
• Destroy target enchantment.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.79 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 590 | Uncommon | $0.79 | $0.99 |