---
target_card: Sivriss, Nightmare Speaker
mana_cost: "{3}{B}"
type_line: "Legendary Creature — Snake Cleric Warlock"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/sivriss-nightmare-speaker
json_api: https://avascry.com/similar/sivriss-nightmare-speaker.json
---

# Cards Similar & Synergistic to Sivriss, Nightmare Speaker

- **Target Card:** [Sivriss, Nightmare Speaker](https://avascry.com/printing/sivriss-nightmare-speaker-clb) (Legendary Creature — Snake Cleric Warlock) `{3}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/sivriss-nightmare-speaker.json

## Top 31 Synergistic Matches

1. [**Sultai Skullkeeper**](https://avascry.com/printing/sultai-skullkeeper-frf) `{1}{U}` — *Creature — Snake Shaman*
2. [**Seer of the Last Tomorrow**](https://avascry.com/printing/seer-of-the-last-tomorrow-hou) `{2}{U}` — *Creature — Snake Cleric*
3. [**Zellix, Sanity Flayer**](https://avascry.com/printing/zellix-sanity-flayer-clb) `{2}{U}` — *Legendary Creature — Horror*
4. [**Selhoff Occultist**](https://avascry.com/printing/selhoff-occultist-jmp) `{2}{U}` — *Creature — Human Rogue*
5. [**Manic Scribe**](https://avascry.com/printing/manic-scribe-j21) `{1}{U}` — *Creature — Human Wizard*
6. [**Bruvac the Grandiloquent**](https://avascry.com/printing/bruvac-the-grandiloquent-sld) `{2}{U}` — *Legendary Creature — Human Advisor*
7. [**Tolarian Serpent**](https://avascry.com/printing/tolarian-serpent-wth) `{5}{U}{U}` — *Creature — Serpent*
8. [**Sibsig Host**](https://avascry.com/printing/sibsig-host-frf) `{4}{B}` — *Creature — Zombie*
9. [**Sewer Nemesis**](https://avascry.com/printing/sewer-nemesis-cm2) `{3}{B}` — *Creature — Horror*
10. [**Eerie Soultender**](https://avascry.com/printing/eerie-soultender-dmu) `{2}{B}` — *Creature — Spirit Cleric*
11. [**Acolyte of Affliction**](https://avascry.com/printing/acolyte-of-affliction-thb) `{2}{B}{G}` — *Creature — Human Cleric*
12. [**Screeching Sliver**](https://avascry.com/printing/screeching-sliver-tsp) `{U}` — *Creature — Sliver*
13. [**Hag of Scoured Thoughts**](https://avascry.com/printing/hag-of-scoured-thoughts-hbg) `{2}{B}` — *Creature — Hag Warlock*
14. [**Duskmantle Guildmage**](https://avascry.com/printing/duskmantle-guildmage-gtc) `{U}{B}` — *Creature — Human Wizard*
15. [**Liliana's Indignation**](https://avascry.com/printing/lilianas-indignation-soi) `{X}{B}` — *Sorcery*
16. [**Morgue Thrull**](https://avascry.com/printing/morgue-thrull-sth) `{2}{B}` — *Creature — Thrull*
17. [**Cathartic Adept**](https://avascry.com/printing/cathartic-adept-ala) `{U}` — *Creature — Human Wizard*
18. [**Syr Konrad, the Grim**](https://avascry.com/printing/syr-konrad-the-grim-moc) `{3}{B}{B}` — *Legendary Creature — Human Knight*
19. [**Nemesis of Reason**](https://avascry.com/printing/nemesis-of-reason-clb) `{3}{U}{B}` — *Creature — Leviathan Horror*
20. [**Devourer of Memory**](https://avascry.com/printing/devourer-of-memory-thb) `{U}{B}` — *Creature — Nightmare*
21. [**Sidisi, Brood Tyrant**](https://avascry.com/printing/sidisi-brood-tyrant-cmm) `{1}{B}{G}{U}` — *Legendary Creature — Snake Shaman*
22. [**Returned Reveler**](https://avascry.com/printing/returned-reveler-j22) `{1}{B}` — *Creature — Zombie Satyr*
23. [**Skull Prophet**](https://avascry.com/printing/skull-prophet-iko) `{B}{G}` — *Creature — Human Druid*
24. [**Lord of the Forsaken**](https://avascry.com/printing/lord-of-the-forsaken-tdc) `{4}{B}{B}` — *Creature — Demon*
25. [**Dreamborn Muse**](https://avascry.com/printing/dreamborn-muse-cmd) `{2}{U}{U}` — *Creature — Spirit*
26. [**Nashi, Searcher in the Dark**](https://avascry.com/printing/nashi-searcher-in-the-dark-dsk) `{U}{B}` — *Legendary Creature — Rat Ninja Wizard*
27. [**Nyx Weaver**](https://avascry.com/printing/nyx-weaver-jou) `{1}{B}{G}` — *Enchantment Creature — Spider*
28. [**Wick's Patrol**](https://avascry.com/printing/wicks-patrol-blb) `{4}{B}{B}` — *Creature — Rat Warlock*
29. [**Shadowheart, Dark Justiciar**](https://avascry.com/printing/shadowheart-dark-justiciar-clb) `{3}{B}` — *Legendary Creature — Human Elf Cleric*
30. [**Sorin, Grim Nemesis**](https://avascry.com/printing/sorin-grim-nemesis-sir) `{4}{W}{B}` — *Legendary Planeswalker — Sorin*
31. [**Venomous Hierophant**](https://avascry.com/printing/venomous-hierophant-j25) `{3}{B}` — *Creature — Gorgon Cleric*