---
target_card: Heartstone
mana_cost: "{3}"
type_line: "Artifact"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/heartstone
json_api: https://avascry.com/similar/heartstone.json
---

# Cards Similar & Synergistic to Heartstone

- **Target Card:** [Heartstone](https://avascry.com/printing/heartstone-sth) (Artifact) `{3}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/heartstone.json

## Top 31 Synergistic Matches

1. [**Training Grounds**](https://avascry.com/printing/training-grounds-tle) `{U}` — *Enchantment*
2. [**Agatha of the Vile Cauldron**](https://avascry.com/printing/agatha-of-the-vile-cauldron-pwoe) `{R}{G}` — *Legendary Creature — Human Warlock*
3. [**Helm of Awakening**](https://avascry.com/printing/helm-of-awakening-plst) `{2}` — *Artifact*
4. [**Power Artifact**](https://avascry.com/printing/power-artifact-prm) `{U}{U}` — *Enchantment — Aura*
5. [**Biomancer's Familiar**](https://avascry.com/printing/biomancers-familiar-prna) `{G}{U}` — *Creature — Mutant*
6. [**Stone Calendar**](https://avascry.com/printing/stone-calendar-drk) `{5}` — *Artifact*
7. [**Planar Gate**](https://avascry.com/printing/planar-gate-me4) `{6}` — *Artifact*
8. [**Mana Matrix**](https://avascry.com/printing/mana-matrix-me4) `{6}` — *Artifact*
9. [**Magewright's Stone**](https://avascry.com/printing/magewrights-stone-plst) `{2}` — *Artifact*
10. [**Heartless Summoning**](https://avascry.com/printing/heartless-summoning-isd) `{1}{B}` — *Enchantment*
11. [**Gathering Stone**](https://avascry.com/printing/gathering-stone-ecl) `{4}` — *Artifact*
12. [**Suppression Field**](https://avascry.com/printing/suppression-field-rav) `{1}{W}` — *Enchantment*
13. [**Foundry Inspector**](https://avascry.com/printing/foundry-inspector-cmm) `{3}` — *Artifact Creature — Construct*
14. [**Weakstone**](https://avascry.com/printing/weakstone-atq) `{4}` — *Artifact*
15. [**Dream Chisel**](https://avascry.com/printing/dream-chisel-ons) `{2}` — *Artifact*
16. [**Agatha's Soul Cauldron**](https://avascry.com/printing/agathas-soul-cauldron-woe) `{2}` — *Legendary Artifact*
17. [**Centaur Omenreader**](https://avascry.com/printing/centaur-omenreader-fut) `{3}{G}` — *Snow Creature — Centaur Shaman*
18. [**Professor Hojo**](https://avascry.com/printing/professor-hojo-fic) `{1}{G}` — *Legendary Creature — Human Scientist*
19. [**Geistchanneler**](https://avascry.com/printing/geistchanneler-ymid) `{1}{U}` — *Creature — Human Wizard*
20. [**Hazoret's Monument**](https://avascry.com/printing/hazorets-monument-akr) `{3}` — *Legendary Artifact*
21. [**Kindly Cognician**](https://avascry.com/printing/kindly-cognician-ust) `{1}{U}` — *Artifact Creature — Cyborg Artificer*
22. [**The Destined**](https://avascry.com/printing/the-destined-thp3) `N/A` — *Hero*
23. [**Fluctuator**](https://avascry.com/printing/fluctuator-usg) `{2}` — *Artifact*
24. [**Tezzeret, Betrayer of Flesh**](https://avascry.com/printing/tezzeret-betrayer-of-flesh-neo) `{2}{U}{U}` — *Legendary Planeswalker — Tezzeret*
25. [**Feroz's Ban**](https://avascry.com/printing/ferozs-ban-hml) `{6}` — *Artifact*
26. [**Assassin's Ink**](https://avascry.com/printing/assassins-ink-neo) `{2}{B}{B}` — *Instant*
27. [**Aluren**](https://avascry.com/printing/aluren-tpr) `{2}{G}{G}` — *Enchantment*
28. [**Goblin Electromancer**](https://avascry.com/printing/goblin-electromancer-grn) `{U}{R}` — *Creature — Goblin Wizard*
29. [**Catalyst Stone**](https://avascry.com/printing/catalyst-stone-ody) `{2}` — *Artifact*
30. [**Stony Silence**](https://avascry.com/printing/stony-silence-mb2) `{1}{W}` — *Enchantment*
31. [**Super Secret Tech**](https://avascry.com/printing/super-secret-tech-unh) `{3}` — *Artifact*