---
target_card: Festergloom
mana_cost: "{2}{B}"
type_line: "Sorcery"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/festergloom
json_api: https://avascry.com/similar/festergloom.json
---

# Cards Similar & Synergistic to Festergloom

- **Target Card:** [Festergloom](https://avascry.com/printing/festergloom-m15) (Sorcery) `{2}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/festergloom.json

## Top 31 Synergistic Matches

1. [**Stench of Decay**](https://avascry.com/printing/stench-of-decay-all) `{1}{B}{B}` — *Instant*
2. [**Infest**](https://avascry.com/printing/infest-prm) `{1}{B}{B}` — *Sorcery*
3. [**Glistening Deluge**](https://avascry.com/printing/glistening-deluge-mom) `{1}{B}{B}` — *Sorcery*
4. [**The Black Breath**](https://avascry.com/printing/the-black-breath-ltr) `{2}{B}` — *Sorcery*
5. [**Eyeblight Massacre**](https://avascry.com/printing/eyeblight-massacre-khc) `{2}{B}{B}` — *Sorcery*
6. [**Nausea**](https://avascry.com/printing/nausea-ema) `{1}{B}` — *Sorcery*
7. [**Ghostly Visit**](https://avascry.com/printing/ghostly-visit-ptk) `{2}{B}` — *Sorcery*
8. [**Dread of Night**](https://avascry.com/printing/dread-of-night-6ed) `{B}` — *Enchantment*
9. [**Shrivel**](https://avascry.com/printing/shrivel-m14) `{1}{B}` — *Sorcery*
10. [**Kaervek's Hex**](https://avascry.com/printing/kaerveks-hex-mir) `{3}{B}` — *Sorcery*
11. [**Holy Light**](https://avascry.com/printing/holy-light-me1) `{2}{W}` — *Instant*
12. [**Cower in Fear**](https://avascry.com/printing/cower-in-fear-mm3) `{1}{B}{B}` — *Instant*
13. [**Hell Swarm**](https://avascry.com/printing/hell-swarm-leg) `{B}` — *Instant*
14. [**Make Obsolete**](https://avascry.com/printing/make-obsolete-klr) `{2}{B}` — *Instant*
15. [**Night of Souls' Betrayal**](https://avascry.com/printing/night-of-souls-betrayal-ha6) `{2}{B}{B}` — *Legendary Enchantment*
16. [**Languish**](https://avascry.com/printing/languish-pori) `{2}{B}{B}` — *Sorcery*
17. [**Mutilate**](https://avascry.com/printing/mutilate-gvl) `{2}{B}{B}` — *Sorcery*
18. [**Blight Grenade**](https://avascry.com/printing/blight-grenade-40k) `{4}{B}` — *Sorcery*
19. [**Urborg Shambler**](https://avascry.com/printing/urborg-shambler-inv) `{2}{B}{B}` — *Creature — Horror*
20. [**Witch's Vengeance**](https://avascry.com/printing/witchs-vengeance-peld) `{1}{B}{B}` — *Sorcery*
21. [**Hand of Death**](https://avascry.com/printing/hand-of-death-s99) `{2}{B}` — *Sorcery*
22. [**Yahenni's Expertise**](https://avascry.com/printing/yahennis-expertise-paer) `{2}{B}{B}` — *Sorcery*
23. [**Grasp of Darkness**](https://avascry.com/printing/grasp-of-darkness-m21) `{B}{B}` — *Instant*
24. [**Arms of Hadar**](https://avascry.com/printing/arms-of-hadar-clb) `{3}{B}` — *Sorcery*
25. [**Darkness Descends**](https://avascry.com/printing/darkness-descends-ecl) `{2}{B}{B}` — *Sorcery*
26. [**Skulduggery**](https://avascry.com/printing/skulduggery-otj) `{B}` — *Instant*
27. [**Marsh Gas**](https://avascry.com/printing/marsh-gas-drk) `{B}` — *Instant*
28. [**Festercreep**](https://avascry.com/printing/festercreep-cm2) `{1}{B}` — *Creature — Elemental*
29. [**Hideous End**](https://avascry.com/printing/hideous-end-zen) `{1}{B}{B}` — *Instant*
30. [**Disfigure**](https://avascry.com/printing/disfigure-ddr) `{B}` — *Instant*
31. [**Stab**](https://avascry.com/printing/stab-fdn) `{B}` — *Instant*