| Set: |
Mystery Booster |
| Type: |
Creature — Nightmare Horse |
| Rarity: |
Common |
| Cost: |
{3}{B} |
Delirium — {1}{B}: Stallion of Ashmouth gets +1/+1 until end of turn. Activate only if there are four or more card types among cards in your graveyard.
Echoing hoofbeats can no longer be assumed to be help from the Gavony Riders.
![Stallion of Ashmouth [Mystery Booster]](http://www.abyssgamestore.com/cdn/shop/files/1ef454c1-12a3-5df1-9ab9-43af79f03465_83f99f09-746e-4b98-8464-b8c1b646d67d_800x.jpg?v=1724255531)
![Stallion of Ashmouth [Mystery Booster]](http://www.abyssgamestore.com/cdn/shop/files/1ef454c1-12a3-5df1-9ab9-43af79f03465_800x.jpg?v=1727376459)
![Stallion of Ashmouth [Mystery Booster]](http://www.abyssgamestore.com/cdn/shop/files/1ef454c1-12a3-5df1-9ab9-43af79f03465_83f99f09-746e-4b98-8464-b8c1b646d67d_1024x.jpg?v=1724255531)
![Stallion of Ashmouth [Mystery Booster]](http://www.abyssgamestore.com/cdn/shop/files/1ef454c1-12a3-5df1-9ab9-43af79f03465_1024x.jpg?v=1727376459)
