Cheapest priced copy (Marvel Super Heroes Commander): $0.35 at Card Kingdom, near mint, their price list as of .
Sky Cycle 
Artifact — Vehicle · 4/3 · Uncommon · Marvel Super Heroes Commander · #704
Flying
When this Vehicle enters, it deals X damage to up to one target creature, where X is twice the number of Vehicles you control.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 704 | Uncommon | $0.35 | $0.49 |