Cheapest priced copy (Marvel Super Heroes Commander): $0.35 at Card Kingdom, near mint, their price list as of .
The Spot's Portal 
Instant · Uncommon · Marvel's Spider-Man · #68
Put target creature on the bottom of its owner's library. You lose 2 life unless you control a Villain.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 798 | Uncommon | $0.35 | $0.49 |
| Marvel's Spider-Man | 68 | Uncommon | $0.35 | $0.49 |