---
target_card: Headwater Sentries
mana_cost: "{3}{U}"
type_line: "Creature — Merfolk Warrior"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/headwater-sentries
json_api: https://avascry.com/similar/headwater-sentries.json
---

# Cards Similar & Synergistic to Headwater Sentries

- **Target Card:** [Headwater Sentries](https://avascry.com/printing/headwater-sentries-xln) (Creature — Merfolk Warrior) `{3}{U}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/headwater-sentries.json

## Top 31 Synergistic Matches

1. [**Sworn Guardian**](https://avascry.com/printing/sworn-guardian-rix) `{1}{U}` — *Creature — Merfolk Warrior*
2. [**Maritime Guard**](https://avascry.com/printing/maritime-guard-ori) `{1}{U}` — *Creature — Merfolk Soldier*
3. [**Coral Commando**](https://avascry.com/printing/coral-commando-rna) `{2}{U}` — *Creature — Merfolk Warrior*
4. [**Nyxborn Seaguard**](https://avascry.com/printing/nyxborn-seaguard-thb) `{2}{U}{U}` — *Enchantment Creature — Merfolk Soldier*
5. [**Vodalian Soldiers**](https://avascry.com/printing/vodalian-soldiers-5ed) `{1}{U}` — *Creature — Merfolk Soldier*
6. [**Coral Merfolk**](https://avascry.com/printing/coral-merfolk-m14) `{1}{U}` — *Creature — Merfolk*
7. [**Merfolk of the Pearl Trident**](https://avascry.com/printing/merfolk-of-the-pearl-trident-por) `{U}` — *Creature — Merfolk*
8. [**Water Elemental**](https://avascry.com/printing/water-elemental-30a) `{3}{U}{U}` — *Creature — Elemental*
9. [**Triton Shorethief**](https://avascry.com/printing/triton-shorethief-ths) `{U}` — *Creature — Merfolk Rogue*
10. [**Merfolk Secretkeeper // Venture Deeper**](https://avascry.com/printing/merfolk-secretkeeper-venture-deeper-eld) `{U} // {U}` — *Creature — Merfolk Wizard // Sorcery — Adventure*
11. [**Mist-Cloaked Herald**](https://avascry.com/printing/mist-cloaked-herald-rix) `{U}` — *Creature — Merfolk Warrior*
12. [**Rootwater Hunter**](https://avascry.com/printing/rootwater-hunter-tpr) `{2}{U}` — *Creature — Merfolk*
13. [**River Sneak**](https://avascry.com/printing/river-sneak-xln) `{1}{U}` — *Creature — Merfolk Warrior*
14. [**Merrow Wavebreakers**](https://avascry.com/printing/merrow-wavebreakers-shm) `{4}{U}` — *Creature — Merfolk Soldier*
15. [**Herald of Secret Streams**](https://avascry.com/printing/herald-of-secret-streams-xln) `{3}{U}` — *Creature — Merfolk Warrior*
16. [**Shoreline Raider**](https://avascry.com/printing/shoreline-raider-inv) `{2}{U}` — *Creature — Merfolk*
17. [**Merfolk**](https://avascry.com/printing/merfolk-fj22) `N/A` — *Card*
18. [**Harbinger of the Seas**](https://avascry.com/printing/harbinger-of-the-seas-mh3) `{1}{U}{U}` — *Creature — Merfolk Wizard*
19. [**Seafloor Stalker**](https://avascry.com/printing/seafloor-stalker-znr) `{2}{U}` — *Creature — Merfolk Rogue*
20. [**Merfolk of the Depths**](https://avascry.com/printing/merfolk-of-the-depths-rvr) `{4}{G/U}{G/U}` — *Creature — Merfolk Soldier*
21. [**Merfolk Sovereign**](https://avascry.com/printing/merfolk-sovereign-e02) `{1}{U}{U}` — *Creature — Merfolk Noble*
22. [**Kopala, Warden of Waves**](https://avascry.com/printing/kopala-warden-of-waves-lcc) `{1}{U}{U}` — *Legendary Creature — Merfolk Wizard*
23. [**Attuma, Atlantean Warlord**](https://avascry.com/printing/attuma-atlantean-warlord-msh) `{2}{U}{U}` — *Legendary Creature — Merfolk Warrior Villain*
24. [**Merfolk Mistbinder**](https://avascry.com/printing/merfolk-mistbinder-rix) `{G}{U}` — *Creature — Merfolk Shaman*
25. [**Deeproot Elite**](https://avascry.com/printing/deeproot-elite-prix) `{1}{G}` — *Creature — Merfolk Warrior*
26. [**Darting Merfolk**](https://avascry.com/printing/darting-merfolk-mmq) `{1}{U}` — *Creature — Merfolk*
27. [**Sea Hag // Aquatic Ingress**](https://avascry.com/printing/sea-hag-aquatic-ingress-clb) `{4}{U} // {2}{U}` — *Creature — Hag // Instant — Adventure*
28. [**Seafloor Oracle**](https://avascry.com/printing/seafloor-oracle-rix) `{2}{U}{U}` — *Creature — Merfolk Wizard*
29. [**Merfolk Skyscout**](https://avascry.com/printing/merfolk-skyscout-roe) `{2}{U}{U}` — *Creature — Merfolk Scout*
30. [**Sea Scryer**](https://avascry.com/printing/sea-scryer-plst) `{1}{U}` — *Creature — Merfolk Wizard*
31. [**Seahunter**](https://avascry.com/printing/seahunter-plst) `{2}{U}{U}` — *Creature — Human Mercenary*