Cheapest priced copy (The List): $0.49 at Card Kingdom, near mint, their price list as of .
Empowered Autogenerator 
Artifact · Rare · Edge of Eternities Commander · #135
This artifact enters tapped.
{T}: Put a charge counter on this artifact. Add X mana of any one color, where X is the number of charge counters on this artifact.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.49 to $0.59 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2019 | 54 | Rare | $0.59 | — |
| Edge of Eternities Commander | 135 | Rare | $0.59 | — |
| The List | C19-54 | Rare | $0.49 | — |
One ruling from Wizards of the Coast
- 23 August 2019Empowered Autogenerator's activated ability is a mana ability. It doesn't use the stack and can't be responded to.