Cheapest priced copy (Edge of Eternities): $0.49 at Card Kingdom, near mint, their price list as of .
Sledge-Class Seedship 
Artifact — Spacecraft · 4/5 · Rare · Edge of Eternities · #346
Station (Tap another creature you control: Put charge counters equal to its power on this Spacecraft. Station only as a sorcery. It's an artifact creature at 7+.)
7+ | Flying
Whenever this Spacecraft attacks, you may put a creature card from your hand onto the battlefield.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $0.49 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities | 208 | Rare | $0.49 | $0.49 |
| Edge of Eternities | 346 | Rare | $0.79 | $0.79 |
| Edge of Eternities Promos | 208p | Rare | $0.59 | $0.49 |
| Edge of Eternities Promos | 208s | Rare | — | $0.99 |