# Cards Similar & Synergistic to Mark of the Oni
- **Target Card:** Mark of the Oni (Enchantment — Aura) `{2}{B}`
- **Algorithm:** Cosine similarity over 38,000 Oracle vector embeddings

## Top Synergistic Matches

1. **Oni Possession** `{2}{B}` — Enchantment — Aura
2. **Demonic Appetite** `{B}` — Enchantment — Aura
3. **Lingering Death** `{1}{B}` — Enchantment — Aura
4. **Inner Demon** `{2}{B}{B}` — Enchantment — Aura
5. **Inevitable End** `{2}{B}` — Enchantment — Aura
6. **Raving Oni-Slave** `{1}{B}` — Creature — Ogre Warrior
7. **Instill Furor** `{1}{R}` — Enchantment — Aura
8. **Melancholy** `{2}{B}` — Enchantment — Aura
9. **Enslave** `{4}{B}{B}` — Enchantment — Aura
10. **Mark of Eviction** `{U}` — Enchantment — Aura
11. **Mark of Fury** `{R}` — Enchantment — Aura
12. **Takklemaggot** `{2}{B}{B}` — Enchantment — Aura
13. **Unnatural Hunger** `{3}{B}{B}` — Enchantment — Aura
14. **Insubordination** `{B}{B}` — Enchantment — Aura
15. **Soul Bleed** `{2}{B}` — Enchantment — Aura
16. **Domestication** `{2}{U}{U}` — Enchantment — Aura
17. **Nettlevine Blight** `{4}{B}{B}` — Enchantment — Aura
18. **Chime of Night** `{1}{B}` — Enchantment — Aura
19. **Demonic Embrace** `{1}{B}{B}` — Enchantment — Aura
20. **Serra Bestiary** `{W}{W}` — Enchantment — Aura
21. **Yoke of the Damned** `{1}{B}` — Enchantment — Aura
22. **Curse Artifact** `{2}{B}{B}` — Enchantment — Aura
23. **Demonic Torment** `{2}{B}` — Enchantment — Aura
24. **Sleep Magic** `{U}` — Enchantment — Aura
25. **Painwracker Oni** `{3}{B}{B}` — Creature — Demon Spirit
26. **Sinister Possession** `{B}` — Enchantment — Aura
27. **Parasitic Bond** `{3}{B}` — Enchantment — Aura
28. **Soul Tithe** `{1}{W}` — Enchantment — Aura
29. **Vapor Snare** `{4}{U}` — Enchantment — Aura
30. **Cunning** `{1}{U}` — Enchantment — Aura
31. **Mark of Sakiko** `{1}{G}` — Enchantment — Aura