---
target_card: Serum Sovereign
mana_cost: "{4}{U}"
type_line: "Creature — Phyrexian Sphinx"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/serum-sovereign
json_api: https://avascry.com/similar/serum-sovereign.json
---

# Cards Similar & Synergistic to Serum Sovereign

- **Target Card:** [Serum Sovereign](https://avascry.com/printing/serum-sovereign-one) (Creature — Phyrexian Sphinx) `{4}{U}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/serum-sovereign.json

## Top 31 Synergistic Matches

1. [**Sphinx of Foresight**](https://avascry.com/printing/sphinx-of-foresight-prna) `{2}{U}{U}` — *Creature — Sphinx*
2. [**Sphinx of Magosi**](https://avascry.com/printing/sphinx-of-magosi-c14) `{3}{U}{U}{U}` — *Creature — Sphinx*
3. [**Horizon Scholar**](https://avascry.com/printing/horizon-scholar-plst) `{5}{U}` — *Creature — Sphinx*
4. [**Prognostic Sphinx**](https://avascry.com/printing/prognostic-sphinx-prm) `{3}{U}{U}` — *Creature — Sphinx*
5. [**Witness of Tomorrows**](https://avascry.com/printing/witness-of-tomorrows-thb) `{4}{U}` — *Enchantment Creature — Sphinx*
6. [**Consecrated Sphinx**](https://avascry.com/printing/consecrated-sphinx-ima) `{4}{U}{U}` — *Creature — Sphinx*
7. [**Cloudreader Sphinx**](https://avascry.com/printing/cloudreader-sphinx-jmp) `{4}{U}` — *Creature — Sphinx*
8. [**Curator of Mysteries**](https://avascry.com/printing/curator-of-mysteries-c20) `{2}{U}{U}` — *Creature — Sphinx*
9. [**Sphinx of Enlightenment**](https://avascry.com/printing/sphinx-of-enlightenment-scd) `{4}{U}{U}` — *Creature — Sphinx*
10. [**Prescient Chimera**](https://avascry.com/printing/prescient-chimera-jmp) `{3}{U}{U}` — *Creature — Chimera*
11. [**Serum-Core Chimera**](https://avascry.com/printing/serum-core-chimera-one) `{2}{U}{R}` — *Creature — Phyrexian Chimera*
12. [**Windreader Sphinx**](https://avascry.com/printing/windreader-sphinx-j25) `{5}{U}{U}` — *Creature — Sphinx*
13. [**Atmosphere Surgeon**](https://avascry.com/printing/atmosphere-surgeon-one) `{1}{U}` — *Creature — Phyrexian Wizard*
14. [**Dazzling Sphinx**](https://avascry.com/printing/dazzling-sphinx-prm) `{3}{U}{U}` — *Creature — Sphinx*
15. [**Sphinx of the Chimes**](https://avascry.com/printing/sphinx-of-the-chimes-rtr) `{4}{U}{U}` — *Creature — Sphinx*
16. [**Sphinx Summoner**](https://avascry.com/printing/sphinx-summoner-con) `{3}{U}{B}` — *Artifact Creature — Sphinx*
17. [**Inspired Sphinx**](https://avascry.com/printing/inspired-sphinx-pz2) `{5}{U}{U}` — *Creature — Sphinx*
18. [**Sphinx of Jwar Isle**](https://avascry.com/printing/sphinx-of-jwar-isle-c14) `{4}{U}{U}` — *Creature — Sphinx*
19. [**Djinn of the Fountain**](https://avascry.com/printing/djinn-of-the-fountain-dmu) `{4}{U}{U}` — *Creature — Djinn*
20. [**Sphinx of Lost Truths**](https://avascry.com/printing/sphinx-of-lost-truths-zen) `{3}{U}{U}` — *Creature — Sphinx*
21. [**Sphinx of the Revelation**](https://avascry.com/printing/sphinx-of-the-revelation-m3c) `{3}{W}{U}` — *Artifact Creature — Sphinx*
22. [**Trawler Drake**](https://avascry.com/printing/trawler-drake-one) `{2}{U}` — *Creature — Phyrexian Drake*
23. [**Rescuer Sphinx**](https://avascry.com/printing/rescuer-sphinx-war) `{2}{U}{U}` — *Creature — Sphinx*
24. [**Sphinx of Uthuun**](https://avascry.com/printing/sphinx-of-uthuun-c18) `{5}{U}{U}` — *Creature — Sphinx*
25. [**MagicConsecrated Sphinx**](https://avascry.com/printing/magicconsecrated-sphinx-unk) `{4}{U}{U}` — *Creature — Sphinx*
26. [**Sphinx Ambassador**](https://avascry.com/printing/sphinx-ambassador-m10) `{5}{U}{U}` — *Creature — Sphinx*
27. [**Scholar of the Lost Trove**](https://avascry.com/printing/scholar-of-the-lost-trove-jmp) `{5}{U}{U}` — *Creature — Sphinx*
28. [**Cerulean Sphinx**](https://avascry.com/printing/cerulean-sphinx-rvr) `{4}{U}{U}` — *Creature — Sphinx*
29. [**Arbiter of the Ideal**](https://avascry.com/printing/arbiter-of-the-ideal-prm) `{4}{U}{U}` — *Creature — Sphinx*
30. [**Unesh, Criosphinx Sovereign**](https://avascry.com/printing/unesh-criosphinx-sovereign-akr) `{4}{U}{U}` — *Legendary Creature — Sphinx*
31. [**Sphinx of Clear Skies**](https://avascry.com/printing/sphinx-of-clear-skies-dmu) `{3}{U}{U}` — *Creature — Sphinx*