Cheapest priced copy (Mirrodin): $0.39 at Card Kingdom, near mint, their price list as of .
Chromatic Sphere 
Artifact · Common · Jumpstart · #462
{1}, {T}, Sacrifice this artifact: Add one mana of any color. Draw a card. (Activate only as an instant.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
5 printings · $0.39 to $99.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Invasion | 299 | Uncommon | $0.99 | $99.99 |
| Jumpstart | 462 | Common | $0.49 | — |
| Mirrodin | 151 | Common | $0.39 | $11.99 |
| The List | INV-299 | Uncommon | $0.59 | — |
| Store Championships | 30 | Rare | $0.99 | — |
One ruling from Wizards of the Coast
- 5 August 2026Chromatic Sphere’s ability is not a mana ability. Players can respond to it, and it can’t be activated in the middle of paying for a cost. A recent update to rule 605.1a has made any abilities that move cards to or from libraries no longer mana abilities.