Cheapest priced copy (Commander Legends): $0.69 at Card Kingdom, near mint, their price list as of .
Armored Skyhunter 
Creature — Cat Knight · 3/3 · Rare · Commander Legends · #11
Flying
Whenever this creature attacks, look at the top six cards of your library. You may put an Aura or Equipment card from among them onto the battlefield. If an Equipment is put onto the battlefield this way, you may attach it to a creature you control. Put the rest of those cards on the bottom of your library in a random order.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.69 to $16.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends | 11 | Rare | $0.69 | $4.49 |
| Commander Legends | 617 | Rare | $7.49 | $16.99 |
| Secrets of Strixhaven Commander | 138 | Rare | $0.79 | — |
One ruling from Wizards of the Coast
- 10 November 2020An Aura put onto the battlefield this way doesn't target anything (so it could be attached to an opponent's permanent with hexproof, for example), but the Aura's enchant ability restricts what it can be attached to. If the Aura can't legally be attached to anything, you can't choose to put it onto the battlefield at all.