---
target_card: Ob Nixilis of the Black Oath
mana_cost: "{3}{B}{B}"
type_line: "Legendary Planeswalker — Nixilis"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/ob-nixilis-of-the-black-oath
json_api: https://avascry.com/similar/ob-nixilis-of-the-black-oath.json
---

# Cards Similar & Synergistic to Ob Nixilis of the Black Oath

- **Target Card:** [Ob Nixilis of the Black Oath](https://avascry.com/printing/ob-nixilis-of-the-black-oath-cmm) (Legendary Planeswalker — Nixilis) `{3}{B}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/ob-nixilis-of-the-black-oath.json

## Top 31 Synergistic Matches

1. [**Ob Nixilis Reignited**](https://avascry.com/printing/ob-nixilis-reignited-bfz) `{3}{B}{B}` — *Legendary Planeswalker — Nixilis*
2. [**Ob Nixilis, the Adversary**](https://avascry.com/printing/ob-nixilis-the-adversary-psnc) `{1}{B}{R}` — *Legendary Planeswalker — Nixilis*
3. [**Ob Nixilis, Captive Kingpin**](https://avascry.com/printing/ob-nixilis-captive-kingpin-mat) `{2}{B}{R}` — *Legendary Creature — Demon*
4. [**Ob Nixilis, the Hate-Twisted**](https://avascry.com/printing/ob-nixilis-the-hate-twisted-war) `{3}{B}{B}` — *Legendary Planeswalker — Nixilis*
5. [**Ob Nixilis, Unshackled**](https://avascry.com/printing/ob-nixilis-unshackled-m15) `{4}{B}{B}` — *Legendary Creature — Demon*
6. [**Ob Nixilis, the Fallen**](https://avascry.com/printing/ob-nixilis-the-fallen-plst) `{3}{B}{B}` — *Legendary Creature — Demon*
7. [**Nicol Bolas, the Deceiver**](https://avascry.com/printing/nicol-bolas-the-deceiver-hou) `{5}{U}{B}{R}` — *Legendary Planeswalker — Bolas*
8. [**Thomil, the Destroyer**](https://avascry.com/printing/thomil-the-destroyer-mbc) `{3}{B}{B}` — *Legendary Planeswalker — Thomil*
9. [**Sorin, Grim Nemesis**](https://avascry.com/printing/sorin-grim-nemesis-sir) `{4}{W}{B}` — *Legendary Planeswalker — Sorin*
10. [**Promise of Power**](https://avascry.com/printing/promise-of-power-ddc) `{2}{B}{B}{B}` — *Sorcery*
11. [**Sifa Grent**](https://avascry.com/printing/sifa-grent-mbc) `{3}{B}{R}` — *Legendary Planeswalker — Sifa*
12. [**Sorin, Solemn Visitor**](https://avascry.com/printing/sorin-solemn-visitor-plst) `{2}{W}{B}` — *Legendary Planeswalker — Sorin*
13. [**Vilis, Broker of Blood**](https://avascry.com/printing/vilis-broker-of-blood-gn3) `{5}{B}{B}{B}` — *Legendary Creature — Demon*
14. [**Professor Onyx**](https://avascry.com/printing/professor-onyx-stx) `{4}{B}{B}` — *Legendary Planeswalker — Liliana*
15. [**Liliana, the Necromancer**](https://avascry.com/printing/liliana-the-necromancer-m19) `{3}{B}{B}` — *Legendary Planeswalker — Liliana*
16. [**Priest of the Blood Rite**](https://avascry.com/printing/priest-of-the-blood-rite-ori) `{3}{B}{B}` — *Creature — Human Cleric*
17. [**Kuro, Pitlord**](https://avascry.com/printing/kuro-pitlord-aa4) `{6}{B}{B}{B}` — *Legendary Creature — Demon Spirit*
18. [**Welcome the Darkness**](https://avascry.com/printing/welcome-the-darkness-ydsk) `{X}{B}` — *Instant*
19. [**Demon of Wailing Agonies**](https://avascry.com/printing/demon-of-wailing-agonies-c14) `{3}{B}{B}` — *Creature — Demon*
20. [**Oath of Liliana**](https://avascry.com/printing/oath-of-liliana-emn) `{2}{B}` — *Legendary Enchantment*
21. [**Gix, Yawgmoth Praetor**](https://avascry.com/printing/gix-yawgmoth-praetor-tdc) `{1}{B}{B}` — *Legendary Creature — Phyrexian Praetor*
22. [**Sorin, Lord of Innistrad**](https://avascry.com/printing/sorin-lord-of-innistrad-dka) `{2}{W}{B}` — *Legendary Planeswalker — Sorin*
23. [**Nicol Bolas, Planeswalker**](https://avascry.com/printing/nicol-bolas-planeswalker-m13) `{4}{U}{B}{B}{R}` — *Legendary Planeswalker — Bolas*
24. [**Vraska, Golgari Queen**](https://avascry.com/printing/vraska-golgari-queen-pana) `{2}{B}{G}` — *Legendary Planeswalker — Vraska*
25. [**Liliana, Dreadhorde General**](https://avascry.com/printing/liliana-dreadhorde-general-sld) `{4}{B}{B}` — *Legendary Planeswalker — Liliana*
26. [**Sorin the Mirthless**](https://avascry.com/printing/sorin-the-mirthless-vow) `{2}{B}{B}` — *Legendary Planeswalker — Sorin*
27. [**Sorin Markov**](https://avascry.com/printing/sorin-markov-plst) `{3}{B}{B}{B}` — *Legendary Planeswalker — Sorin*
28. [**Gray Merchant of Asphodel**](https://avascry.com/printing/gray-merchant-of-asphodel-dsc) `{3}{B}{B}` — *Creature — Zombie*
29. [**Damnable Pact**](https://avascry.com/printing/damnable-pact-c17) `{X}{B}{B}` — *Sorcery*
30. [**Professor Dellian Fel**](https://avascry.com/printing/professor-dellian-fel-psos) `{2}{B}{G}` — *Legendary Planeswalker — Dellian*
31. [**Tevesh Szat, Doom of Fools**](https://avascry.com/printing/tevesh-szat-doom-of-fools-plst) `{4}{B}` — *Legendary Planeswalker — Szat*