---
target_card: Portent of Betrayal
mana_cost: "{3}{R}"
type_line: "Sorcery"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/portent-of-betrayal
json_api: https://avascry.com/similar/portent-of-betrayal.json
---

# Cards Similar & Synergistic to Portent of Betrayal

- **Target Card:** [Portent of Betrayal](https://avascry.com/printing/portent-of-betrayal-cmr) (Sorcery) `{3}{R}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/portent-of-betrayal.json

## Top 31 Synergistic Matches

1. [**Pack's Betrayal**](https://avascry.com/printing/packs-betrayal-mid) `{2}{R}` — *Sorcery*
2. [**Bloody Betrayal**](https://avascry.com/printing/bloody-betrayal-vow) `{2}{R}` — *Sorcery*
3. [**Traitorous Instinct**](https://avascry.com/printing/traitorous-instinct-mm3) `{3}{R}` — *Sorcery*
4. [**Act of Treason**](https://avascry.com/printing/act-of-treason-m12) `{2}{R}` — *Sorcery*
5. [**Traitorous Greed**](https://avascry.com/printing/traitorous-greed-m21) `{3}{R}` — *Sorcery*
6. [**Traitorous Blood**](https://avascry.com/printing/traitorous-blood-isd) `{1}{R}{R}` — *Sorcery*
7. [**Mark of Mutiny**](https://avascry.com/printing/mark-of-mutiny-m13) `{2}{R}` — *Sorcery*
8. [**Vengeful Possession**](https://avascry.com/printing/vengeful-possession-dsk) `{2}{R}` — *Sorcery*
9. [**Unwilling Recruit**](https://avascry.com/printing/unwilling-recruit-eve) `{X}{R}{R}{R}` — *Sorcery*
10. [**Price of Loyalty**](https://avascry.com/printing/price-of-loyalty-afr) `{2}{R}` — *Sorcery*
11. [**Malevolent Whispers**](https://avascry.com/printing/malevolent-whispers-soi) `{3}{R}` — *Sorcery*
12. [**Evil's Thrall**](https://avascry.com/printing/evils-thrall-msh) `{2}{R}` — *Sorcery*
13. [**Twisted Fealty**](https://avascry.com/printing/twisted-fealty-woe) `{2}{R}` — *Sorcery*
14. [**Hijack**](https://avascry.com/printing/hijack-kld) `{1}{R}{R}` — *Sorcery*
15. [**Besmirch**](https://avascry.com/printing/besmirch-cn2) `{1}{R}{R}` — *Sorcery*
16. [**Threaten**](https://avascry.com/printing/threaten-9ed) `{2}{R}` — *Sorcery*
17. [**Captivating Crew**](https://avascry.com/printing/captivating-crew-otc) `{3}{R}` — *Creature — Human Pirate*
18. [**Bond of Passion**](https://avascry.com/printing/bond-of-passion-war) `{4}{R}{R}` — *Sorcery*
19. [**Shackles of Treachery**](https://avascry.com/printing/shackles-of-treachery-khm) `{2}{R}` — *Sorcery*
20. [**Kari Zev's Expertise**](https://avascry.com/printing/kari-zevs-expertise-paer) `{1}{R}{R}` — *Sorcery*
21. [**Call for Aid**](https://avascry.com/printing/call-for-aid-ltc) `{4}{R}` — *Sorcery*
22. [**Slave of Bolas**](https://avascry.com/printing/slave-of-bolas-prm) `{3}{U/R}{B}` — *Sorcery*
23. [**Awaken the Sleeper**](https://avascry.com/printing/awaken-the-sleeper-one) `{3}{R}` — *Sorcery*
24. [**Blind with Anger**](https://avascry.com/printing/blind-with-anger-chk) `{3}{R}` — *Instant — Arcane*
25. [**Unexpected Request**](https://avascry.com/printing/unexpected-request-fin) `{2}{R}` — *Sorcery*
26. [**Spreading Insurrection**](https://avascry.com/printing/spreading-insurrection-plst) `{4}{R}` — *Sorcery*
27. [**Limits of Solidarity**](https://avascry.com/printing/limits-of-solidarity-pio) `{3}{R}` — *Sorcery*
28. [**Treacherous Urge**](https://avascry.com/printing/treacherous-urge-plc) `{4}{B}` — *Instant*
29. [**Involuntary Employment**](https://avascry.com/printing/involuntary-employment-snc) `{3}{R}` — *Sorcery*
30. [**In Thrall to the Pit**](https://avascry.com/printing/in-thrall-to-the-pit-dmu) `{3}{R}` — *Sorcery*
31. [**Claim the Firstborn**](https://avascry.com/printing/claim-the-firstborn-sta) `{R}` — *Sorcery*