---
target_card: Heartflame Duelist // Heartflame Slash
mana_cost: "{1}{W} // {2}{R}"
type_line: "Creature — Human Knight // Instant — Adventure"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/heartflame-duelist-heartflame-slash
json_api: https://avascry.com/similar/heartflame-duelist-heartflame-slash.json
---

# Cards Similar & Synergistic to Heartflame Duelist // Heartflame Slash

- **Target Card:** [Heartflame Duelist // Heartflame Slash](https://avascry.com/printing/heartflame-duelist-heartflame-slash-woe) (Creature — Human Knight // Instant — Adventure) `{1}{W} // {2}{R}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/heartflame-duelist-heartflame-slash.json

## Top 31 Synergistic Matches

1. [**Silverflame Squire // On Alert**](https://avascry.com/printing/silverflame-squire-on-alert-prm) `{1}{W} // {2}{W}` — *Creature — Human Soldier // Instant — Adventure*
2. [**Besotted Knight // Betroth the Beast**](https://avascry.com/printing/besotted-knight-betroth-the-beast-woe) `{3}{W} // {W}` — *Creature — Human Knight // Sorcery — Adventure*
3. [**Angelfire Crusader**](https://avascry.com/printing/angelfire-crusader-apc) `{3}{W}` — *Creature — Human Soldier Knight*
4. [**Embereth Shieldbreaker // Battle Display**](https://avascry.com/printing/embereth-shieldbreaker-battle-display-eld) `{1}{R} // {R}` — *Creature — Human Knight // Sorcery — Adventure*
5. [**Knight Errant**](https://avascry.com/printing/knight-errant-7ed) `{1}{W}` — *Creature — Human Knight*
6. [**Decorated Knight // Present Arms**](https://avascry.com/printing/decorated-knight-present-arms-hho) `{3}{U} // {2}{U}` — *Creature — Human Knight // Sorcery — Adventure*
7. [**Ardenvale Tactician // Dizzying Swoop**](https://avascry.com/printing/ardenvale-tactician-dizzying-swoop-prm) `{1}{W}{W} // {1}{W}` — *Creature — Human Knight // Instant — Adventure*
8. [**Knight of the Keep**](https://avascry.com/printing/knight-of-the-keep-eld) `{2}{W}` — *Creature — Human Knight*
9. [**Fireborn Knight**](https://avascry.com/printing/fireborn-knight-eld) `{R/W}{R/W}{R/W}{R/W}` — *Creature — Human Knight*
10. [**Rimrock Knight // Boulder Rush**](https://avascry.com/printing/rimrock-knight-boulder-rush-prm) `{1}{R} // {R}` — *Creature — Dwarf Knight // Instant — Adventure*
11. [**Knight of New Benalia**](https://avascry.com/printing/knight-of-new-benalia-dom) `{1}{W}` — *Creature — Human Knight*
12. [**Smitten Swordmaster // Curry Favor**](https://avascry.com/printing/smitten-swordmaster-curry-favor-moc) `{1}{B} // {B}` — *Creature — Human Knight // Sorcery — Adventure*
13. [**Callous Sell-Sword // Burn Together**](https://avascry.com/printing/callous-sell-sword-burn-together-woe) `{1}{B} // {R}` — *Creature — Human Soldier // Sorcery — Adventure*
14. [**Imperial Outrider**](https://avascry.com/printing/imperial-outrider-m20) `{3}{W}` — *Creature — Human Knight*
15. [**Imodane's Recruiter // Train Troops**](https://avascry.com/printing/imodanes-recruiter-train-troops-woe) `{2}{R} // {4}{W}` — *Creature — Human Knight // Sorcery — Adventure*
16. [**Giant Killer // Chop Down**](https://avascry.com/printing/giant-killer-chop-down-prm) `{W} // {2}{W}` — *Creature — Human Peasant // Instant — Adventure*
17. [**Benalish Knight**](https://avascry.com/printing/benalish-knight-ath) `{2}{W}` — *Creature — Human Knight*
18. [**Order of Midnight // Alter Fate**](https://avascry.com/printing/order-of-midnight-alter-fate-eld) `{1}{B} // {1}{B}` — *Creature — Human Knight // Sorcery — Adventure*
19. [**Hearth Elemental // Stoke Genius**](https://avascry.com/printing/hearth-elemental-stoke-genius-woe) `{5}{R} // {1}{R}` — *Creature — Elemental // Sorcery — Adventure*
20. [**Defender of Law**](https://avascry.com/printing/defender-of-law-ulg) `{2}{W}` — *Creature — Human Knight*
21. [**Blazing Blade Askari**](https://avascry.com/printing/blazing-blade-askari-tsp) `{2}{R}` — *Creature — Human Knight*
22. [**Squire**](https://avascry.com/printing/squire-sld) `{1}{W}` — *Creature — Human Soldier*
23. [**Fearless Halberdier**](https://avascry.com/printing/fearless-halberdier-grn) `{2}{R}` — *Creature — Human Warrior*
24. [**Youthful Knight**](https://avascry.com/printing/youthful-knight-eld) `{1}{W}` — *Creature — Human Knight*
25. [**Southern Paladin**](https://avascry.com/printing/southern-paladin-7ed) `{2}{W}{W}` — *Creature — Human Knight*
26. [**Virtue of Courage // Embereth Blaze**](https://avascry.com/printing/virtue-of-courage-embereth-blaze-pwoe) `{3}{R}{R} // {1}{R}` — *Enchantment // Instant — Adventure*
27. [**Quill-Blade Laureate // Twofold Intent**](https://avascry.com/printing/quill-blade-laureate-twofold-intent-sos) `{1}{W} // {1}{W}` — *Creature — Human Cleric // Sorcery*
28. [**Flamescroll Celebrant // Revel in Silence**](https://avascry.com/printing/flamescroll-celebrant-revel-in-silence-stx) `N/A` — *Creature — Human Shaman // Instant*
29. [**Queen of Ice // Rage of Winter**](https://avascry.com/printing/queen-of-ice-rage-of-winter-prm) `{2}{U} // {1}{U}` — *Creature — Human Noble Wizard // Sorcery — Adventure*
30. [**Defender of Chaos**](https://avascry.com/printing/defender-of-chaos-ulg) `{2}{R}` — *Creature — Human Knight*
31. [**Capashen Templar**](https://avascry.com/printing/capashen-templar-uds) `{2}{W}` — *Creature — Human Knight*