Cheapest priced copy (Edge of Eternities Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Universal Surveillance 
Sorcery · Rare · Edge of Eternities Commander · #81
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Draw X cards.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.49 to $0.59 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities Commander | 81 | Rare | $0.49 | — |
| Neon Dynasty Commander | 17 | Rare | $0.49 | — |
| Neon Dynasty Commander | 54 | Rare | $0.59 | — |