Description
| Set: | Duskmourn: House of Horror Commander |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | {B}{B}{R} |
Destroy target artifact, creature, or planeswalker.
Whenever Valgavoth sheds his old form, a Harrowing courses through the House like a malevolent wave, spawning new horrors and inciting its inhabitants to frenzy.





