---
target_card: Sentry of the Underworld
mana_cost: "{3}{W}{B}"
type_line: "Creature — Griffin Skeleton"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/sentry-of-the-underworld
json_api: https://avascry.com/similar/sentry-of-the-underworld.json
---

# Cards Similar & Synergistic to Sentry of the Underworld

- **Target Card:** [Sentry of the Underworld](https://avascry.com/printing/sentry-of-the-underworld-ths) (Creature — Griffin Skeleton) `{3}{W}{B}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/sentry-of-the-underworld.json

## Top 31 Synergistic Matches

1. [**Griffin Sentinel**](https://avascry.com/printing/griffin-sentinel-m12) `{2}{W}` — *Creature — Griffin*
2. [**Wake of Vultures**](https://avascry.com/printing/wake-of-vultures-ema) `{3}{B}` — *Creature — Bird*
3. [**Marrow Bats**](https://avascry.com/printing/marrow-bats-avr) `{4}{B}` — *Creature — Bat Skeleton*
4. [**Skeletal Kathari**](https://avascry.com/printing/skeletal-kathari-ala) `{4}{B}` — *Creature — Bird Skeleton*
5. [**Suture Spirit**](https://avascry.com/printing/suture-spirit-eve) `{1}{W}` — *Creature — Spirit*
6. [**Abbey Griffin**](https://avascry.com/printing/abbey-griffin-isd) `{3}{W}` — *Creature — Griffin*
7. [**Armored Griffin**](https://avascry.com/printing/armored-griffin-me2) `{3}{W}` — *Creature — Griffin*
8. [**Mischievous Poltergeist**](https://avascry.com/printing/mischievous-poltergeist-wth) `{2}{B}` — *Creature — Spirit*
9. [**Asphodel Wanderer**](https://avascry.com/printing/asphodel-wanderer-ths) `{B}` — *Creature — Skeleton Soldier*
10. [**Ghostly Sentinel**](https://avascry.com/printing/ghostly-sentinel-bfz) `{4}{W}` — *Creature — Kor Spirit*
11. [**Diving Griffin**](https://avascry.com/printing/diving-griffin-8ed) `{1}{W}{W}` — *Creature — Griffin*
12. [**Drudge Skeletons**](https://avascry.com/printing/drudge-skeletons-9ed) `{1}{B}` — *Creature — Skeleton*
13. [**Restless Dead**](https://avascry.com/printing/restless-dead-mir) `{1}{B}` — *Creature — Skeleton*
14. [**Pteron Ghost**](https://avascry.com/printing/pteron-ghost-dst) `{1}{W}` — *Creature — Dinosaur Spirit*
15. [**Selesnya Sentry**](https://avascry.com/printing/selesnya-sentry-rtr) `{2}{W}` — *Creature — Elephant Soldier*
16. [**Screeching Harpy**](https://avascry.com/printing/screeching-harpy-tmp) `{2}{B}{B}` — *Creature — Harpy Beast*
17. [**Unworthy Dead**](https://avascry.com/printing/unworthy-dead-usg) `{1}{B}` — *Creature — Phyrexian Skeleton*
18. [**Tattered Drake**](https://avascry.com/printing/tattered-drake-rav) `{4}{U}` — *Creature — Zombie Drake*
19. [**Ghost Ship**](https://avascry.com/printing/ghost-ship-plst) `{2}{U}{U}` — *Creature — Spirit*
20. [**Skeletal Wurm**](https://avascry.com/printing/skeletal-wurm-roe) `{7}{B}` — *Creature — Skeleton Wurm*
21. [**Phyrexian Monitor**](https://avascry.com/printing/phyrexian-monitor-plst) `{3}{B}` — *Creature — Phyrexian Skeleton*
22. [**Dutiful Griffin**](https://avascry.com/printing/dutiful-griffin-woe) `{3}{W}{W}` — *Creature — Griffin*
23. [**Fog of Gnats**](https://avascry.com/printing/fog-of-gnats-ulg) `{B}{B}` — *Creature — Insect*
24. [**Drudge Reavers**](https://avascry.com/printing/drudge-reavers-tsp) `{3}{B}` — *Creature — Skeleton*
25. [**Will-o'-the-Wisp**](https://avascry.com/printing/will-o-the-wisp-a25) `{B}` — *Creature — Spirit*
26. [**Lim-Dûl's High Guard**](https://avascry.com/printing/lim-dûls-high-guard-me2) `{1}{B}{B}` — *Creature — Skeleton*
27. [**Kjeldoran Dead**](https://avascry.com/printing/kjeldoran-dead-6ed) `{B}` — *Creature — Skeleton*
28. [**Rimebound Dead**](https://avascry.com/printing/rimebound-dead-csp) `{B}` — *Snow Creature — Skeleton*
29. [**Silent Sentinel**](https://avascry.com/printing/silent-sentinel-bng) `{5}{W}{W}` — *Creature — Archon*
30. [**Grim Roustabout**](https://avascry.com/printing/grim-roustabout-rtr) `{1}{B}` — *Creature — Skeleton Warrior*
31. [**Malach of the Dawn**](https://avascry.com/printing/malach-of-the-dawn-plc) `{2}{W}{W}` — *Creature — Angel*