---
target_card: Moonstone Harbinger
mana_cost: "{2}{B}"
type_line: "Creature — Bat Warrior"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/moonstone-harbinger
json_api: https://avascry.com/similar/moonstone-harbinger.json
---

# Cards Similar & Synergistic to Moonstone Harbinger

- **Target Card:** [Moonstone Harbinger](https://avascry.com/printing/moonstone-harbinger-blb) (Creature — Bat Warrior) `{2}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/moonstone-harbinger.json

## Top 31 Synergistic Matches

1. [**Malakir Familiar**](https://avascry.com/printing/malakir-familiar-jmp) `{2}{B}` — *Creature — Bat*
2. [**Moonstone Eulogist**](https://avascry.com/printing/moonstone-eulogist-blc) `{3}{B}{B}` — *Creature — Bat Warlock*
3. [**Bloodhunter Bat**](https://avascry.com/printing/bloodhunter-bat-w17) `{3}{B}` — *Creature — Bat*
4. [**Grimclaw Bats**](https://avascry.com/printing/grimclaw-bats-dst) `{1}{B}` — *Creature — Bat*
5. [**Mirkwood Bats**](https://avascry.com/printing/mirkwood-bats-ltr) `{3}{B}` — *Creature — Bat*
6. [**Sengir Bats**](https://avascry.com/printing/sengir-bats-hml) `{1}{B}{B}` — *Creature — Bat*
7. [**Bat Whisperer**](https://avascry.com/printing/bat-whisperer-mid) `{3}{B}` — *Creature — Vampire*
8. [**Dreaded Bat-Cloud**](https://avascry.com/printing/dreaded-bat-cloud-hob) `{4}{B}` — *Creature — Bat*
9. [**Moonrise Cleric**](https://avascry.com/printing/moonrise-cleric-blb) `{1}{W/B}{W/B}` — *Creature — Bat Cleric*
10. [**Duskhunter Bat**](https://avascry.com/printing/duskhunter-bat-ddk) `{1}{B}` — *Creature — Bat*
11. [**Blind Hunter**](https://avascry.com/printing/blind-hunter-rvr) `{2}{W}{B}` — *Creature — Bat*
12. [**Bat-**](https://avascry.com/printing/bat-und) `N/A` — *Creature — Bat*
13. [**Courier Bat**](https://avascry.com/printing/courier-bat-vow) `{2}{B}` — *Creature — Bat*
14. [**Vampire Bats**](https://avascry.com/printing/vampire-bats-10e) `{B}` — *Creature — Bat*
15. [**Searchlight Geist**](https://avascry.com/printing/searchlight-geist-avr) `{2}{B}` — *Creature — Spirit*
16. [**Bloodthirsty Conqueror**](https://avascry.com/printing/bloodthirsty-conqueror-fdn) `{3}{B}{B}` — *Creature — Vampire Knight*
17. [**Wax-Wane Witness**](https://avascry.com/printing/wax-wane-witness-blb) `{3}{W}` — *Creature — Bat Cleric*
18. [**Starseer Mentor**](https://avascry.com/printing/starseer-mentor-blb) `{3}{W}{B}` — *Creature — Bat Warlock*
19. [**Essence Channeler**](https://avascry.com/printing/essence-channeler-pblb) `{1}{W}` — *Creature — Bat Cleric*
20. [**Regal Bloodlord**](https://avascry.com/printing/regal-bloodlord-m19) `{3}{W}{B}` — *Creature — Vampire Soldier*
21. [**Kalastria Nightwatch**](https://avascry.com/printing/kalastria-nightwatch-bfz) `{4}{B}` — *Creature — Vampire Warrior Ally*
22. [**Blight Keeper**](https://avascry.com/printing/blight-keeper-xln) `{B}` — *Creature — Bat Imp*
23. [**Touch of Moonglove**](https://avascry.com/printing/touch-of-moonglove-pio) `{B}` — *Instant*
24. [**Battlefly Swarm**](https://avascry.com/printing/battlefly-swarm-dmu) `{B}` — *Creature — Phyrexian Insect*
25. [**Starlit Soothsayer**](https://avascry.com/printing/starlit-soothsayer-blb) `{2}{B}` — *Creature — Bat Cleric*
26. [**Golden Sidekick**](https://avascry.com/printing/golden-sidekick-ydsk) `{W}{B}` — *Enchantment Creature — Bat Glimmer*
27. [**Blighted Bat**](https://avascry.com/printing/blighted-bat-jmp) `{2}{B}` — *Creature — Zombie Bat*
28. [**Glidedive Duo**](https://avascry.com/printing/glidedive-duo-blb) `{4}{B}` — *Creature — Bat Lizard*
29. [**Fetid Imp**](https://avascry.com/printing/fetid-imp-m21) `{1}{B}` — *Creature — Imp*
30. [**Knight of the Ebon Legion**](https://avascry.com/printing/knight-of-the-ebon-legion-m20) `{B}` — *Creature — Vampire Knight*
31. [**Vampire Nighthawk**](https://avascry.com/printing/vampire-nighthawk-fdn) `{1}{B}{B}` — *Creature — Vampire Shaman*