Cheapest priced copy (Edge of Eternities): $4.49 at Card Kingdom, near mint, their price list as of .
The Eternity Elevator 
Legendary Artifact — Spacecraft · Rare · Edge of Eternities · #241
{T}: Add {C}{C}{C}.
Station (Tap another creature you control: Put charge counters equal to its power on this Spacecraft. Station only as a sorcery.)
20+ | {T}: Add X mana of any one color, where X is the number of charge counters on The Eternity Elevator.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $4.49 to $7.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities | 241 | Rare | $4.49 | $4.49 |
| Edge of Eternities | 354 | Rare | $6.49 | $7.99 |
| Edge of Eternities Promos | 241p | Rare | $4.49 | $4.49 |
| Edge of Eternities Promos | 241s | Rare | — | $6.49 |