---
target_card: The Master of Keys
mana_cost: "{X}{W}{U}{B}"
type_line: "Legendary Enchantment Creature — Horror"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/the-master-of-keys
json_api: https://avascry.com/similar/the-master-of-keys.json
---

# Cards Similar & Synergistic to The Master of Keys

- **Target Card:** [The Master of Keys](https://avascry.com/printing/the-master-of-keys-dsc) (Legendary Enchantment Creature — Horror) `{X}{W}{U}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/the-master-of-keys.json

## Top 31 Synergistic Matches

1. [**Skyway Robber**](https://avascry.com/printing/skyway-robber-pncc) `{3}{U}` — *Creature — Bird Rogue*
2. [**Underworld Breach**](https://avascry.com/printing/underworld-breach-mb2) `{1}{R}` — *Enchantment*
3. [**Loathsome Chimera**](https://avascry.com/printing/loathsome-chimera-thb) `{2}{G}` — *Creature — Chimera*
4. [**Tizerus Charger**](https://avascry.com/printing/tizerus-charger-mh2) `{2}{B}` — *Creature — Pegasus*
5. [**Charred Graverobber**](https://avascry.com/printing/charred-graverobber-otc) `{2}{B}` — *Creature — Skeleton Mercenary*
6. [**The Master, Transcendent**](https://avascry.com/printing/the-master-transcendent-pip) `{1}{B}{G}{U}` — *Legendary Artifact Creature — Mutant*
7. [**Underworld Charger**](https://avascry.com/printing/underworld-charger-thb) `{2}{B}` — *Creature — Nightmare Horse*
8. [**Geralf's Masterpiece**](https://avascry.com/printing/geralfs-masterpiece-sir) `{3}{U}{U}` — *Creature — Zombie Horror*
9. [**Kairi, the Swirling Sky**](https://avascry.com/printing/kairi-the-swirling-sky-pneo) `{4}{U}{U}` — *Legendary Creature — Dragon Spirit*
10. [**Ghostly Keybearer**](https://avascry.com/printing/ghostly-keybearer-dsk) `{3}{U}` — *Creature — Spirit*
11. [**Jace's Mindseeker**](https://avascry.com/printing/jaces-mindseeker-ddm) `{4}{U}{U}` — *Creature — Fish Illusion*
12. [**Fear of Infinity**](https://avascry.com/printing/fear-of-infinity-dsk) `{1}{U}{B}` — *Enchantment Creature — Nightmare*
13. [**Phoenix of Ash**](https://avascry.com/printing/phoenix-of-ash-prm) `{1}{R}{R}` — *Creature — Phoenix*
14. [**Go-Shintai of Lost Wisdom**](https://avascry.com/printing/go-shintai-of-lost-wisdom-neo) `{1}{U}` — *Legendary Enchantment Creature — Shrine*
15. [**Pharika's Spawn**](https://avascry.com/printing/pharikas-spawn-thb) `{3}{B}` — *Creature — Gorgon*
16. [**Desdemona, Freedom's Edge**](https://avascry.com/printing/desdemona-freedoms-edge-pip) `{2}{R}{W}` — *Legendary Creature — Human Rogue*
17. [**Kess, Dissident Mage**](https://avascry.com/printing/kess-dissident-mage-c17) `{1}{U}{B}{R}` — *Legendary Creature — Human Wizard*
18. [**Billowing Shriekmass**](https://avascry.com/printing/billowing-shriekmass-fdn) `{3}{B}` — *Creature — Spirit*
19. [**Colossal Grave-Reaver**](https://avascry.com/printing/colossal-grave-reaver-tdc) `{6}{B}{G}` — *Creature — Dragon*
20. [**Szarekh, the Silent King**](https://avascry.com/printing/szarekh-the-silent-king-40k) `{1}{B}{B}{B}` — *Legendary Artifact Creature — Necron*
21. [**Bloodcurdler**](https://avascry.com/printing/bloodcurdler-ody) `{1}{B}` — *Creature — Horror*
22. [**Voracious Typhon**](https://avascry.com/printing/voracious-typhon-thb) `{2}{G}{G}` — *Creature — Snake Beast*
23. [**From the Catacombs**](https://avascry.com/printing/from-the-catacombs-clb) `{3}{B}{B}` — *Sorcery*
24. [**Mogis's Favor**](https://avascry.com/printing/mogiss-favor-plst) `{B}` — *Enchantment — Aura*
25. [**Teval, the Balanced Scale**](https://avascry.com/printing/teval-the-balanced-scale-tdc) `{1}{B}{G}{U}` — *Legendary Creature — Spirit Dragon*
26. [**Diviner of Mist**](https://avascry.com/printing/diviner-of-mist-tdc) `{4}{U}` — *Creature — Dragon*
27. [**Screaming Phantom**](https://avascry.com/printing/screaming-phantom-lci) `{2}{B}` — *Creature — Spirit*
28. [**Overlord of the Balemurk**](https://avascry.com/printing/overlord-of-the-balemurk-dsk) `{3}{B}{B}` — *Enchantment Creature — Avatar Horror*
29. [**The Warring Triad**](https://avascry.com/printing/the-warring-triad-fic) `{3}` — *Legendary Artifact Creature — God*
30. [**Woe Strider**](https://avascry.com/printing/woe-strider-thb) `{2}{B}` — *Creature — Horror*
31. [**Murktide Regent**](https://avascry.com/printing/murktide-regent-mh2) `{5}{U}{U}` — *Creature — Dragon*