Cheapest priced copy (Duskmourn: House of Horror): $0.49 at Card Kingdom, near mint, their price list as of .
Undead Sprinter 
Creature — Zombie · 2/2 · Rare · Duskmourn: House of Horror · #350
Trample, haste
You may cast this card from your graveyard if a non-Zombie creature died this turn. If you do, this creature enters with a +1/+1 counter on it.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $0.49 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duskmourn: House of Horror | 237 | Rare | $0.49 | $0.49 |
| Duskmourn: House of Horror | 350 | Rare | $0.49 | $0.79 |
| Duskmourn: House of Horror Promos | 237p | Rare | $0.49 | $0.49 |
| Duskmourn: House of Horror Promos | 237s | Rare | — | $0.49 |
3 rulings from Wizards of the Coast
- 20 September 2024You still pay all costs and obey timing restrictions when casting Undead Sprinter from your graveyard with the permission from its last ability.
- 20 September 2024If Undead Sprinter is countered or dies after being cast from your graveyard, it will return to your graveyard. It may be cast this way again.
- 20 September 2024Once you begin casting a spell from your graveyard, it immediately moves to the stack. Players can't take any actions until you've finished casting the spell.