---
target_card: The Fourth Sphere
mana_cost: ""
type_line: "Plane — Phyrexia"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/the-fourth-sphere
json_api: https://avascry.com/similar/the-fourth-sphere.json
---

# Cards Similar & Synergistic to The Fourth Sphere

- **Target Card:** [The Fourth Sphere](https://avascry.com/printing/the-fourth-sphere-ohop) (Plane — Phyrexia) ``
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/the-fourth-sphere.json

## Top 31 Synergistic Matches

1. [**Call to the Grave**](https://avascry.com/printing/call-to-the-grave-scg) `{4}{B}` — *Enchantment*
2. [**Reclusive Wight**](https://avascry.com/printing/reclusive-wight-usg) `{3}{B}` — *Creature — Zombie Minion*
3. [**Gate to Phyrexia**](https://avascry.com/printing/gate-to-phyrexia-atq) `{B}{B}` — *Enchantment*
4. [**Sarcomancy**](https://avascry.com/printing/sarcomancy-tpr) `{B}` — *Enchantment*
5. [**Syphon Flesh**](https://avascry.com/printing/syphon-flesh-cma) `{4}{B}` — *Sorcery*
6. [**Cradle of the Accursed**](https://avascry.com/printing/cradle-of-the-accursed-akh) `N/A` — *Land — Desert*
7. [**Phyrexian Soulgorger**](https://avascry.com/printing/phyrexian-soulgorger-plst) `{3}` — *Snow Artifact Creature — Phyrexian Construct*
8. [**Portal to Phyrexia**](https://avascry.com/printing/portal-to-phyrexia-prm) `{9}` — *Artifact*
9. [**Planar Collapse**](https://avascry.com/printing/planar-collapse-plst) `{1}{W}` — *Enchantment*
10. [**Corpsehatch**](https://avascry.com/printing/corpsehatch-ddp) `{3}{B}{B}` — *Sorcery*
11. [**Tainted Aether**](https://avascry.com/printing/tainted-aether-7ed) `{2}{B}{B}` — *Enchantment*
12. [**Fleshbag Marauder**](https://avascry.com/printing/fleshbag-marauder-sld) `{2}{B}` — *Creature — Zombie Warrior*
13. [**Ghoulish Procession**](https://avascry.com/printing/ghoulish-procession-mid) `{1}{B}` — *Enchantment*
14. [**Slum Reaper**](https://avascry.com/printing/slum-reaper-bbd) `{3}{B}` — *Creature — Horror*
15. [**Barrow Ghoul**](https://avascry.com/printing/barrow-ghoul-plst) `{1}{B}` — *Creature — Zombie*
16. [**Dunes of the Dead**](https://avascry.com/printing/dunes-of-the-dead-hou) `N/A` — *Land — Desert*
17. [**Archdemon of Unx**](https://avascry.com/printing/archdemon-of-unx-ala) `{5}{B}{B}` — *Creature — Demon*
18. [**Phyrexian Ghoul**](https://avascry.com/printing/phyrexian-ghoul-hop) `{2}{B}` — *Creature — Phyrexian Zombie*
19. [**Skittering Precursor**](https://avascry.com/printing/skittering-precursor-mh3) `{2}{R}` — *Creature — Eldrazi Drone*
20. [**Skittering Horror**](https://avascry.com/printing/skittering-horror-btd) `{2}{B}` — *Creature — Phyrexian Horror*
21. [**Chaos Shrine's Black Crystal**](https://avascry.com/printing/chaos-shrines-black-crystal-fic) `{3}{B}` — *Legendary Artifact*
22. [**Phyrexian Processor**](https://avascry.com/printing/phyrexian-processor-dde) `{4}` — *Artifact*
23. [**Whipstitched Zombie**](https://avascry.com/printing/whipstitched-zombie-pcy) `{1}{B}` — *Creature — Zombie*
24. [**Feast or Famine**](https://avascry.com/printing/feast-or-famine-plst) `{3}{B}` — *Instant*
25. [**Anowon, the Ruin Sage**](https://avascry.com/printing/anowon-the-ruin-sage-wwk) `{3}{B}{B}` — *Legendary Creature — Vampire Shaman*
26. [**Phantasmal Sphere**](https://avascry.com/printing/phantasmal-sphere-all) `{1}{U}` — *Creature — Illusion*
27. [**Accursed Marauder**](https://avascry.com/printing/accursed-marauder-plst) `{1}{B}` — *Creature — Zombie Warrior*
28. [**Pawn of Ulamog**](https://avascry.com/printing/pawn-of-ulamog-roe) `{1}{B}{B}` — *Creature — Vampire Shaman*
29. [**Plaguecrafter**](https://avascry.com/printing/plaguecrafter-plst) `{2}{B}` — *Creature — Human Shaman*
30. [**Necropolis of Azar**](https://avascry.com/printing/necropolis-of-azar-past) `{2}{B}{B}` — *Enchantment*
31. [**Sifter of Skulls**](https://avascry.com/printing/sifter-of-skulls-pogw) `{3}{B}` — *Creature — Eldrazi*