Cheapest priced copy (Shadows over Innistrad): $0.35 at Card Kingdom, near mint, their price list as of .
Ghoulsteed 
Creature — Zombie Horse · 4/4 · Uncommon · Ultimate Masters · #97
{2}{B}, Discard two cards: Return this card from your graveyard to the battlefield tapped.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Shadows over Innistrad | 113 | Uncommon | $0.35 | $0.49 |
| Ultimate Masters | 97 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 7 December 2018Ghoulsteed's ability can only be activated while it's in your graveyard.