---
target_card: Flatline
mana_cost: "{2}{U}"
type_line: "Instant"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/flatline
json_api: https://avascry.com/similar/flatline.json
---

# Cards Similar & Synergistic to Flatline

- **Target Card:** [Flatline](https://avascry.com/printing/flatline-who) (Instant) `{2}{U}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/flatline.json

## Top 31 Synergistic Matches

1. [**Baffling Defenses**](https://avascry.com/printing/baffling-defenses-j21) `{1}{W}` — *Instant*
2. [**Serendib Sorcerer**](https://avascry.com/printing/serendib-sorcerer-plc) `{1}{U}{U}` — *Creature — Human Wizard Sorcerer*
3. [**Hysterical Blindness**](https://avascry.com/printing/hysterical-blindness-isd) `{2}{U}` — *Instant*
4. [**Make Obsolete**](https://avascry.com/printing/make-obsolete-klr) `{2}{B}` — *Instant*
5. [**Ovinize**](https://avascry.com/printing/ovinize-dmr) `{1}{U}` — *Instant*
6. [**Flatten**](https://avascry.com/printing/flatten-dtk) `{3}{B}` — *Instant*
7. [**Diminish**](https://avascry.com/printing/diminish-m11) `{U}` — *Instant*
8. [**Humble**](https://avascry.com/printing/humble-usg) `{1}{W}` — *Instant*
9. [**Cower in Fear**](https://avascry.com/printing/cower-in-fear-mm3) `{1}{B}{B}` — *Instant*
10. [**Dampening Pulse**](https://avascry.com/printing/dampening-pulse-bfz) `{3}{U}` — *Enchantment*
11. [**Uncomfortable Chill**](https://avascry.com/printing/uncomfortable-chill-j25) `{2}{U}` — *Instant*
12. [**Turn the Tide**](https://avascry.com/printing/turn-the-tide-cns) `{1}{U}` — *Instant*
13. [**Sorceress Queen**](https://avascry.com/printing/sorceress-queen-itp) `{1}{B}{B}` — *Creature — Human Wizard Sorcerer*
14. [**Flunk**](https://avascry.com/printing/flunk-stx) `{1}{B}` — *Instant*
15. [**Blinding Spray**](https://avascry.com/printing/blinding-spray-ktk) `{4}{U}` — *Instant*
16. [**Overkill**](https://avascry.com/printing/overkill-fin) `{2}{B}` — *Instant*
17. [**Humility**](https://avascry.com/printing/humility-tpr) `{2}{W}{W}` — *Enchantment*
18. [**Mass Diminish**](https://avascry.com/printing/mass-diminish-c19) `{1}{U}` — *Sorcery*
19. [**Disorient**](https://avascry.com/printing/disorient-m10) `{3}{U}` — *Instant*
20. [**Utter Insignificance**](https://avascry.com/printing/utter-insignificance-mh3) `{1}{U}` — *Enchantment — Aura*
21. [**Infest**](https://avascry.com/printing/infest-prm) `{1}{B}{B}` — *Sorcery*
22. [**Depressurize**](https://avascry.com/printing/depressurize-eoe) `{1}{B}` — *Instant*
23. [**Vedalken Mesmerist**](https://avascry.com/printing/vedalken-mesmerist-rvr) `{1}{U}` — *Creature — Vedalken Wizard*
24. [**The Tyrant**](https://avascry.com/printing/the-tyrant-thp2) `N/A` — *Hero*
25. [**Languish**](https://avascry.com/printing/languish-pori) `{2}{B}{B}` — *Sorcery*
26. [**Cloudkill**](https://avascry.com/printing/cloudkill-clb) `{4}{B}{B}` — *Sorcery*
27. [**Nullify**](https://avascry.com/printing/nullify-bng) `{U}{U}` — *Instant*
28. [**Nausea**](https://avascry.com/printing/nausea-ema) `{1}{B}` — *Sorcery*
29. [**Singing Tree**](https://avascry.com/printing/singing-tree-arn) `{3}{G}` — *Creature — Plant*
30. [**The Black Breath**](https://avascry.com/printing/the-black-breath-ltr) `{2}{B}` — *Sorcery*
31. [**Cumber Stone**](https://avascry.com/printing/cumber-stone-con) `{3}{U}` — *Artifact*