Cheapest priced copy (Warhammer 40,000 Commander): $13.99 at Card Kingdom, near mint, their price list as of .
Canoptek Spyder 
Artifact Creature — Spider · 4/4 · Rare · Warhammer 40,000 Commander · #151
Flying
Fabricator Claw Array — Whenever another nontoken artifact creature or Vehicle you control enters, draw a card.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Warhammer 40,000 Commander | 151 | Rare | $13.99 | — |
| Warhammer 40,000 Commander | 151★ | Rare | — | — |