---
target_card: River Herald Guide
mana_cost: "{2}{G}"
type_line: "Creature — Merfolk Scout"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/river-herald-guide
json_api: https://avascry.com/similar/river-herald-guide.json
---

# Cards Similar & Synergistic to River Herald Guide

- **Target Card:** [River Herald Guide](https://avascry.com/printing/river-herald-guide-lci) (Creature — Merfolk Scout) `{2}{G}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/river-herald-guide.json

## Top 31 Synergistic Matches

1. [**River Herald Scout**](https://avascry.com/printing/river-herald-scout-lci) `{1}{U}` — *Creature — Merfolk Scout*
2. [**Merfolk Branchwalker**](https://avascry.com/printing/merfolk-branchwalker-xln) `{1}{G}` — *Creature — Merfolk Scout*
3. [**Cenote Scout**](https://avascry.com/printing/cenote-scout-lci) `{G}` — *Creature — Merfolk Scout*
4. [**Tishana's Wayfinder**](https://avascry.com/printing/tishanas-wayfinder-xln) `{2}{G}` — *Creature — Merfolk Scout*
5. [**Seeker of Sunlight**](https://avascry.com/printing/seeker-of-sunlight-lci) `{G}` — *Creature — Merfolk Scout*
6. [**Jadelight Ranger**](https://avascry.com/printing/jadelight-ranger-prix) `{1}{G}{G}` — *Creature — Merfolk Scout Ranger*
7. [**Jadelight Spelunker**](https://avascry.com/printing/jadelight-spelunker-lci) `{X}{G}` — *Creature — Merfolk Scout*
8. [**Sunrise Seeker**](https://avascry.com/printing/sunrise-seeker-plst) `{4}{W}` — *Creature — Human Scout*
9. [**Sentinel of the Nameless City**](https://avascry.com/printing/sentinel-of-the-nameless-city-plci) `{2}{G}` — *Creature — Merfolk Warrior Scout*
10. [**Seekers' Squire**](https://avascry.com/printing/seekers-squire-2x2) `{1}{B}` — *Creature — Human Scout*
11. [**Emperor's Vanguard**](https://avascry.com/printing/emperors-vanguard-pxln) `{3}{G}` — *Creature — Human Scout*
12. [**Hakbal of the Surging Soul**](https://avascry.com/printing/hakbal-of-the-surging-soul-lcc) `{2}{G}{U}` — *Legendary Creature — Merfolk Scout*
13. [**Forerunner of the Heralds**](https://avascry.com/printing/forerunner-of-the-heralds-rix) `{3}{G}` — *Creature — Merfolk Scout*
14. [**Merfolk Cave-Diver**](https://avascry.com/printing/merfolk-cave-diver-lci) `{2}{U}` — *Creature — Merfolk Scout*
15. [**Merfolk Surveyor**](https://avascry.com/printing/merfolk-surveyor-unk) `{3}{G}` — *Creature — Merfolk Scout*
16. [**Siren Lookout**](https://avascry.com/printing/siren-lookout-xln) `{2}{U}` — *Creature — Siren Pirate*
17. [**Nicanzil, Current Conductor**](https://avascry.com/printing/nicanzil-current-conductor-lci) `{G}{U}` — *Legendary Creature — Merfolk Scout*
18. [**Ixalli's Diviner**](https://avascry.com/printing/ixallis-diviner-j25) `{1}{G}` — *Creature — Human Druid*
19. [**Miner's Guidewing**](https://avascry.com/printing/miners-guidewing-lci) `{W}` — *Creature — Bird*
20. [**Kinjalli's Dawnrunner**](https://avascry.com/printing/kinjallis-dawnrunner-lci) `{2}{W}` — *Creature — Human Scout*
21. [**Deepfathom Echo**](https://avascry.com/printing/deepfathom-echo-plci) `{2}{G}{U}` — *Creature — Merfolk Spirit*
22. [**Merfolk Tunnel-Guide**](https://avascry.com/printing/merfolk-tunnel-guide-ylci) `{G}{U}` — *Creature — Merfolk Wizard*
23. [**Path of Discovery**](https://avascry.com/printing/path-of-discovery-msc) `{3}{G}` — *Enchantment*
24. [**Herald's Reveille**](https://avascry.com/printing/heralds-reveille-ylci) `{U}` — *Sorcery*
25. [**Deeproot Wayfinder**](https://avascry.com/printing/deeproot-wayfinder-pmom) `{1}{G}` — *Creature — Merfolk Scout*
26. [**Waterwind Scout**](https://avascry.com/printing/waterwind-scout-lci) `{2}{U}` — *Creature — Merfolk Scout*
27. [**Eclipsed Merrow**](https://avascry.com/printing/eclipsed-merrow-ecl) `{W/U}{W/U}{W/U}` — *Creature — Merfolk Scout*
28. [**Topography Tracker**](https://avascry.com/printing/topography-tracker-lcc) `{2}{G}` — *Creature — Merfolk Scout*
29. [**Merfolk Wayfinder**](https://avascry.com/printing/merfolk-wayfinder-ddm) `{2}{U}` — *Creature — Merfolk Scout*
30. [**Enter the Unknown**](https://avascry.com/printing/enter-the-unknown-rix) `{G}` — *Sorcery*
31. [**Pathfinding Axejaw**](https://avascry.com/printing/pathfinding-axejaw-lci) `{3}{G}` — *Creature — Dinosaur*