---
target_card: Caustic Tar
mana_cost: "{4}{B}{B}"
type_line: "Enchantment — Aura"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/caustic-tar
json_api: https://avascry.com/similar/caustic-tar.json
---

# Cards Similar & Synergistic to Caustic Tar

- **Target Card:** [Caustic Tar](https://avascry.com/printing/caustic-tar-ody) (Enchantment — Aura) `{4}{B}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/caustic-tar.json

## Top 31 Synergistic Matches

1. [**Smoldering Tar**](https://avascry.com/printing/smoldering-tar-inv) `{2}{B}{R}` — *Enchantment*
2. [**Pooling Venom**](https://avascry.com/printing/pooling-venom-fut) `{1}{B}` — *Enchantment — Aura*
3. [**Contaminated Ground**](https://avascry.com/printing/contaminated-ground-roe) `{1}{B}` — *Enchantment — Aura*
4. [**Cursed Land**](https://avascry.com/printing/cursed-land-leb) `{2}{B}{B}` — *Enchantment — Aura*
5. [**Noxious Field**](https://avascry.com/printing/noxious-field-pcy) `{1}{B}{B}` — *Enchantment — Aura*
6. [**Corrupted Roots**](https://avascry.com/printing/corrupted-roots-con) `{B}` — *Enchantment — Aura*
7. [**Blight**](https://avascry.com/printing/blight-6ed) `{B}{B}` — *Enchantment — Aura*
8. [**Despoil**](https://avascry.com/printing/despoil-pcy) `{3}{B}` — *Sorcery*
9. [**Trespasser's Curse**](https://avascry.com/printing/trespassers-curse-akr) `{1}{B}` — *Enchantment — Aura Curse*
10. [**Piranha Marsh**](https://avascry.com/printing/piranha-marsh-j22) `N/A` — *Land*
11. [**Burning Earth**](https://avascry.com/printing/burning-earth-m14) `{3}{R}` — *Enchantment*
12. [**Steam Vines**](https://avascry.com/printing/steam-vines-ody) `{1}{R}{R}` — *Enchantment — Aura*
13. [**Claim of Erebos**](https://avascry.com/printing/claim-of-erebos-bng) `{1}{B}` — *Enchantment — Aura*
14. [**Torment of Scarabs**](https://avascry.com/printing/torment-of-scarabs-hou) `{3}{B}` — *Enchantment — Aura Curse*
15. [**Spreading Rot**](https://avascry.com/printing/spreading-rot-plst) `{4}{B}` — *Sorcery*
16. [**Psychic Venom**](https://avascry.com/printing/psychic-venom-5ed) `{1}{U}` — *Enchantment — Aura*
17. [**Forsaken Wastes**](https://avascry.com/printing/forsaken-wastes-wc97) `{2}{B}` — *World Enchantment*
18. [**Uncontrolled Infestation**](https://avascry.com/printing/uncontrolled-infestation-scg) `{1}{R}` — *Enchantment — Aura*
19. [**Erosion**](https://avascry.com/printing/erosion-drk) `{U}{U}{U}` — *Enchantment — Aura*
20. [**Caustic Rain**](https://avascry.com/printing/caustic-rain-gpt) `{2}{B}{B}` — *Sorcery*
21. [**Contaminated Bond**](https://avascry.com/printing/contaminated-bond-9ed) `{1}{B}` — *Enchantment — Aura*
22. [**Grievous Wound**](https://avascry.com/printing/grievous-wound-pdsk) `{3}{B}{B}` — *Enchantment — Aura*
23. [**Soul Bleed**](https://avascry.com/printing/soul-bleed-m10) `{2}{B}` — *Enchantment — Aura*
24. [**Tainted Well**](https://avascry.com/printing/tainted-well-inv) `{2}{B}` — *Enchantment — Aura*
25. [**Underworld Connections**](https://avascry.com/printing/underworld-connections-rtr) `{1}{B}{B}` — *Enchantment — Aura*
26. [**Destructive Urge**](https://avascry.com/printing/destructive-urge-usg) `{1}{R}{R}` — *Enchantment — Aura*
27. [**Maw of the Mire**](https://avascry.com/printing/maw-of-the-mire-isd) `{4}{B}` — *Sorcery*
28. [**Stensia Bloodhall**](https://avascry.com/printing/stensia-bloodhall-scd) `N/A` — *Land*
29. [**Immersturm Skullcairn**](https://avascry.com/printing/immersturm-skullcairn-khm) `N/A` — *Land*
30. [**Sinister Possession**](https://avascry.com/printing/sinister-possession-dgm) `{B}` — *Enchantment — Aura*
31. [**Nettling Curse**](https://avascry.com/printing/nettling-curse-dis) `{2}{B}` — *Enchantment — Aura*