---
target_card: Blood Operative
mana_cost: "{1}{B}{B}"
type_line: "Creature — Vampire Assassin"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/blood-operative
json_api: https://avascry.com/similar/blood-operative.json
---

# Cards Similar & Synergistic to Blood Operative

- **Target Card:** [Blood Operative](https://avascry.com/printing/blood-operative-grn) (Creature — Vampire Assassin) `{1}{B}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/blood-operative.json

## Top 31 Synergistic Matches

1. [**Sanguine Spy**](https://avascry.com/printing/sanguine-spy-snc) `{2}{B}` — *Creature — Vampire Rogue*
2. [**Bloodline Necromancer**](https://avascry.com/printing/bloodline-necromancer-c17) `{4}{B}` — *Creature — Vampire Wizard*
3. [**Salt Vampire**](https://avascry.com/printing/salt-vampire-trk) `{1}{B}` — *Creature — Vampire Shapeshifter*
4. [**Desperate Bloodseeker**](https://avascry.com/printing/desperate-bloodseeker-otj) `{1}{B}` — *Creature — Vampire*
5. [**Vampire Outcasts**](https://avascry.com/printing/vampire-outcasts-m12) `{2}{B}{B}` — *Creature — Vampire*
6. [**Sorin, Vengeful Bloodlord**](https://avascry.com/printing/sorin-vengeful-bloodlord-pwar) `{2}{W}{B}` — *Legendary Planeswalker — Sorin*
7. [**Blood Glutton**](https://avascry.com/printing/blood-glutton-m21) `{4}{B}` — *Creature — Vampire*
8. [**Markov Patrician**](https://avascry.com/printing/markov-patrician-isd) `{2}{B}` — *Creature — Vampire*
9. [**A-Sorin, Imperious Bloodlord**](https://avascry.com/printing/a-sorin-imperious-bloodlord-m20) `{2}{B}` — *Legendary Planeswalker — Sorin*
10. [**Vengeant Vampire**](https://avascry.com/printing/vengeant-vampire-g18) `{4}{B}{B}` — *Creature — Vampire*
11. [**Veinwitch Coven**](https://avascry.com/printing/veinwitch-coven-prm) `{2}{B}` — *Creature — Vampire Warlock*
12. [**Blood Burglar**](https://avascry.com/printing/blood-burglar-m20) `{1}{B}` — *Creature — Vampire Rogue*
13. [**Sorin, Imperious Bloodlord**](https://avascry.com/printing/sorin-imperious-bloodlord-inr) `{2}{B}` — *Legendary Planeswalker — Sorin*
14. [**Scourge of the Undercity**](https://avascry.com/printing/scourge-of-the-undercity-j25) `{1}{B}` — *Creature — Gorgon Vampire*
15. [**Indulgent Aristocrat**](https://avascry.com/printing/indulgent-aristocrat-inr) `{B}` — *Creature — Vampire Noble*
16. [**Callous Bloodmage**](https://avascry.com/printing/callous-bloodmage-prm) `{2}{B}` — *Creature — Vampire Warlock*
17. [**Oathsworn Vampire**](https://avascry.com/printing/oathsworn-vampire-j22) `{1}{B}` — *Creature — Vampire Knight*
18. [**Blood Artist**](https://avascry.com/printing/blood-artist-inr) `{1}{B}` — *Creature — Vampire*
19. [**Queen's Agent**](https://avascry.com/printing/queens-agent-xln) `{5}{B}` — *Creature — Vampire Scout*
20. [**Morbius the Living Vampire**](https://avascry.com/printing/morbius-the-living-vampire-om1) `{2}{U}{B}` — *Legendary Creature — Vampire Scientist Villain*
21. [**Bloodbond Vampire**](https://avascry.com/printing/bloodbond-vampire-j22) `{2}{B}{B}` — *Creature — Vampire Shaman Ally*
22. [**Blood Host**](https://avascry.com/printing/blood-host-m15) `{3}{B}{B}` — *Creature — Vampire*
23. [**Vizkopa Vampire**](https://avascry.com/printing/vizkopa-vampire-clu) `{2}{W/B}` — *Creature — Vampire*
24. [**Silversmote Ghoul**](https://avascry.com/printing/silversmote-ghoul-c21) `{2}{B}` — *Creature — Zombie Vampire*
25. [**Child of Night**](https://avascry.com/printing/child-of-night-plst) `{1}{B}` — *Creature — Vampire*
26. [**Archfiend's Vessel**](https://avascry.com/printing/archfiends-vessel-m21) `{B}` — *Creature — Human Cleric*
27. [**Vito, Thorn of the Dusk Rose**](https://avascry.com/printing/vito-thorn-of-the-dusk-rose-p30a) `{2}{B}` — *Legendary Creature — Vampire Cleric*
28. [**Blood Seeker**](https://avascry.com/printing/blood-seeker-m12) `{1}{B}` — *Creature — Vampire Shaman*
29. [**Cutthroat Contender**](https://avascry.com/printing/cutthroat-contender-snc) `{B}` — *Creature — Vampire Warrior*
30. [**Markov Purifier**](https://avascry.com/printing/markov-purifier-dbl) `{1}{W}{B}` — *Creature — Vampire Cleric*
31. [**Call the Bloodline**](https://avascry.com/printing/call-the-bloodline-f16) `{1}{B}` — *Enchantment*