Cavern Whisperer 
Creature — Nightmare
Appears in 253 of 28,228 decks (0.9%).
Appears with these commanders:
| Commander | Decks | Synergy ↓ |
|---|---|---|
| Syr Vondam, the Lucent | 2 | None |
| Tonberry | 1 | None |
| The Wretched | 2 | 0.99 |
| Nirkana Cutthroat | 2 | 0.99 |
| Psychic Symbiont | 1 | 0.99 |
| Abyssal Specter | 1 | 0.99 |
| Sorceress Queen | 1 | 0.99 |
| Skullslither Worm | 1 | 0.99 |
| Stinging Cave Crawler | 1 | 0.99 |
| Cunning Advisor | 1 | 0.99 |
| Sengir Autocrat | 3 | 0.74 |
| Asylum Visitor | 5 | 0.66 |
| Marsh Crocodile | 24 | 0.6 |
| Mage Hunter | 1 | 0.49 |
| Necropanther | 1 | 0.49 |
| Deepfire Elemental | 1 | 0.49 |
| Soot Imp | 1 | 0.49 |
| Boneyard Lurker | 1 | 0.49 |
| Banshee of the Dread Choir | 1 | 0.49 |
| Whispering Specter | 1 | 0.49 |
| Sonorous Howlbonder | 12 | 0.34 |
| Basilica Bell-Haunt | 3 | 0.32 |
| Arvad the Cursed | 1 | 0.32 |
| Flesh Reaver | 1 | 0.32 |
| Stronghold Rats | 1 | 0.32 |
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