---
target_card: R&D's Secret Lair
mana_cost: ""
type_line: "Legendary Land"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/rds-secret-lair
json_api: https://avascry.com/similar/rds-secret-lair.json
---

# Cards Similar & Synergistic to R&D's Secret Lair

- **Target Card:** [R&D's Secret Lair](https://avascry.com/printing/rds-secret-lair-unh) (Legendary Land) ``
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/rds-secret-lair.json

## Top 31 Synergistic Matches

1. [**The Secret Lair**](https://avascry.com/printing/the-secret-lair-ph20) `N/A` — *Legendary Land — Lair*
2. [**Secret Base**](https://avascry.com/printing/secret-base-ust) `N/A` — *Land*
3. [**Hidden Lair**](https://avascry.com/printing/hidden-lair-msh) `N/A` — *Land*
4. [**Artifact Unknown Shores**](https://avascry.com/printing/artifact-unknown-shores-unk) `N/A` — *Artifact Land*
5. [**Great Hall of the Citadel**](https://avascry.com/printing/great-hall-of-the-citadel-ltr) `N/A` — *Land*
6. [**School of the Unseen**](https://avascry.com/printing/school-of-the-unseen-all) `N/A` — *Land*
7. [**Unknown Shores**](https://avascry.com/printing/unknown-shores-thb) `N/A` — *Land*
8. [**Tarnished Citadel**](https://avascry.com/printing/tarnished-citadel-ody) `N/A` — *Land*
9. [**Undiscovered Paradise**](https://avascry.com/printing/undiscovered-paradise-wc98) `N/A` — *Land*
10. [**Petrified Hamlet**](https://avascry.com/printing/petrified-hamlet-sos) `N/A` — *Land*
11. [**Crumbling Vestige**](https://avascry.com/printing/crumbling-vestige-f16) `N/A` — *Land*
12. [**Rhystic Cave**](https://avascry.com/printing/rhystic-cave-pcy) `N/A` — *Land*
13. [**Ruins of Oran-Rief**](https://avascry.com/printing/ruins-of-oran-rief-pogw) `N/A` — *Land*
14. [**Grand Coliseum**](https://avascry.com/printing/grand-coliseum-c16) `N/A` — *Land*
15. [**Cavern of Souls**](https://avascry.com/printing/cavern-of-souls-lci) `N/A` — *Land*
16. [**Shrine of the Forsaken Gods**](https://avascry.com/printing/shrine-of-the-forsaken-gods-cmm) `N/A` — *Land*
17. [**Temple of the False God**](https://avascry.com/printing/temple-of-the-false-god-c14) `N/A` — *Land*
18. [**Shimmering Grotto**](https://avascry.com/printing/shimmering-grotto-pc2) `N/A` — *Land*
19. [**Unclaimed Territory**](https://avascry.com/printing/unclaimed-territory-mic) `N/A` — *Land*
20. [**White Lotus Hideout**](https://avascry.com/printing/white-lotus-hideout-tla) `N/A` — *Land*
21. [**Crucible of Worlds**](https://avascry.com/printing/crucible-of-worlds-2x2) `{3}` — *Artifact*
22. [**The Mystical Archive**](https://avascry.com/printing/the-mystical-archive-ysos) `N/A` — *Land*
23. [**Rath's Edge**](https://avascry.com/printing/raths-edge-nem) `N/A` — *Legendary Land*
24. [**Hall of Oracles**](https://avascry.com/printing/hall-of-oracles-pstx) `N/A` — *Land*
25. [**Secluded Courtyard**](https://avascry.com/printing/secluded-courtyard-neo) `N/A` — *Land*
26. [**Sea Gate Wreckage**](https://avascry.com/printing/sea-gate-wreckage-cmm) `N/A` — *Land*
27. [**Untaidake, the Cloud Keeper**](https://avascry.com/printing/untaidake-the-cloud-keeper-chk) `N/A` — *Legendary Land*
28. [**The Grey Havens**](https://avascry.com/printing/the-grey-havens-ltr) `N/A` — *Legendary Land*
29. [**Reliquary Tower**](https://avascry.com/printing/reliquary-tower-plst) `N/A` — *Land*
30. [**Uncharted Haven**](https://avascry.com/printing/uncharted-haven-fdn) `N/A` — *Land*
31. [**Eldrazi Temple**](https://avascry.com/printing/eldrazi-temple-sld) `N/A` — *Land*