Cheapest priced copy (Marvel's Spider-Man): $0.49 at Card Kingdom, near mint, their price list as of .
Interdimensional Web Watch 
Artifact · Rare · Marvel's Spider-Man · #165
When this artifact enters, exile the top two cards of your library. Until the end of your next turn, you may play those cards.
{T}: Add two mana in any combination of colors. Spend this mana only to cast spells from exile.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $0.49 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel's Spider-Man Promos | 165s | Rare | — | $1.99 |
| Marvel's Spider-Man | 165 | Rare | $0.49 | $0.49 |
| Marvel's Spider-Man | 278 | Rare | $0.59 | $0.99 |
2 rulings from Wizards of the Coast
- 19 September 2025Mana from Interdimensional Web Watch's last ability may be spent on any spells cast from exile, not just spells cast from exile via its first ability.
- 19 September 2025You must follow all normal timing rules when playing a land or casting a spell this way.