---
target_card: Shadow of Doubt
mana_cost: "{U/B}{U/B}"
type_line: "Instant"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/shadow-of-doubt
json_api: https://avascry.com/similar/shadow-of-doubt.json
---

# Cards Similar & Synergistic to Shadow of Doubt

- **Target Card:** [Shadow of Doubt](https://avascry.com/printing/shadow-of-doubt-sld) (Instant) `{U/B}{U/B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/shadow-of-doubt.json

## Top 31 Synergistic Matches

1. [**Mindlock Orb**](https://avascry.com/printing/mindlock-orb-ala) `{3}{U}` — *Artifact*
2. [**Rhystic Tutor**](https://avascry.com/printing/rhystic-tutor-pcy) `{2}{B}` — *Sorcery*
3. [**Library of Lat-Nam**](https://avascry.com/printing/library-of-lat-nam-all) `{4}{U}` — *Sorcery*
4. [**Imperial Seal**](https://avascry.com/printing/imperial-seal-2x2) `{B}` — *Sorcery*
5. [**Lurking Informant**](https://avascry.com/printing/lurking-informant-rav) `{1}{U/B}` — *Creature — Human Rogue*
6. [**Heart of a Duelist**](https://avascry.com/printing/heart-of-a-duelist-mb2) `{1}{U}` — *Enchantment*
7. [**Dimir Guildmage**](https://avascry.com/printing/dimir-guildmage-mm2) `{U/B}{U/B}` — *Creature — Human Wizard*
8. [**Diabolic Tutor**](https://avascry.com/printing/diabolic-tutor-kld) `{2}{B}{B}` — *Sorcery*
9. [**Demonic Tutor**](https://avascry.com/printing/demonic-tutor-30a) `{1}{B}` — *Sorcery*
10. [**Vampiric Tutor**](https://avascry.com/printing/vampiric-tutor-vis) `{B}` — *Instant*
11. [**Leonin Arbiter**](https://avascry.com/printing/leonin-arbiter-2x2) `{1}{W}` — *Creature — Cat Cleric*
12. [**Mastermind's Acquisition**](https://avascry.com/printing/masterminds-acquisition-rix) `{2}{B}{B}` — *Sorcery*
13. [**Grim Tutor**](https://avascry.com/printing/grim-tutor-me3) `{1}{B}{B}` — *Sorcery*
14. [**Extract**](https://avascry.com/printing/extract-ody) `{U}` — *Sorcery*
15. [**Case the Joint**](https://avascry.com/printing/case-the-joint-snc) `{3}{U}` — *Instant*
16. [**Sift Through Sands**](https://avascry.com/printing/sift-through-sands-chk) `{1}{U}{U}` — *Instant — Arcane*
17. [**Solve the Equation**](https://avascry.com/printing/solve-the-equation-sld) `{2}{U}` — *Sorcery*
18. [**Mystical Tutor**](https://avascry.com/printing/mystical-tutor-dmr) `{U}` — *Instant*
19. [**See Beyond**](https://avascry.com/printing/see-beyond-pca) `{1}{U}` — *Sorcery*
20. [**Manipulate Fate**](https://avascry.com/printing/manipulate-fate-inv) `{1}{U}` — *Sorcery*
21. [**Stranglehold**](https://avascry.com/printing/stranglehold-cmd) `{3}{R}` — *Enchantment*
22. [**Scepter of Insight**](https://avascry.com/printing/scepter-of-insight-con) `{1}{U}{U}` — *Artifact*
23. [**You Find the Villains' Lair**](https://avascry.com/printing/you-find-the-villains-lair-afr) `{1}{U}{U}` — *Instant*
24. [**Breathstealer's Crypt**](https://avascry.com/printing/breathstealers-crypt-vis) `{2}{U}{B}` — *Enchantment*
25. [**Browse**](https://avascry.com/printing/browse-cst) `{2}{U}{U}` — *Enchantment*
26. [**Distant Memories**](https://avascry.com/printing/distant-memories-mbs) `{2}{U}{U}` — *Sorcery*
27. [**Intuition**](https://avascry.com/printing/intuition-g03) `{2}{U}` — *Instant*
28. [**Seek New Knowledge**](https://avascry.com/printing/seek-new-knowledge-hbg) `{1}{U}` — *Instant*
29. [**Dina's Guidance**](https://avascry.com/printing/dinas-guidance-sos) `{1}{B}{G}` — *Instant*
30. [**Merchant Scroll**](https://avascry.com/printing/merchant-scroll-j18) `{1}{U}` — *Sorcery*
31. [**Sleight of Hand**](https://avascry.com/printing/sleight-of-hand-me4) `{U}` — *Sorcery*