Underworld Hermit 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 1 | Gray Merchant of Asphodel | 0.74 |
| 1 | Altar of the Pantheon | 0.74 |
| 3 | Soldevi Adnate | 0.7 |
| 4 | Blight-Breath Catoblepas | 0.62 |
| 5 | Kaya's Ghostform | 0.6 |
| 6 | Oubliette | 0.58 |
| 7 | Bushmeat Poacher | 0.56 |
| 8 | Charcoal Diamond | 0.53 |
| 9 | Enfeeblement | 0.5 |
| 10 | Highborn Ghoul | 0.49 |
| 10 | Devouring Swarm | 0.49 |
| 10 | Ghastly Death Tyrant | 0.49 |
| 13 | Baleful Beholder | 0.48 |
| 14 | Cuombajj Witches | 0.47 |
| 14 | Faceless Butcher | 0.47 |
| 16 | Barren Moor | 0.44 |
| 17 | Lampad of Death's Vigil | 0.42 |
| 18 | Undying Evil | 0.41 |
| 19 | Pestilence | 0.4 |
| 19 | Ashnod's Altar | 0.4 |
| 21 | Disciple of Phenax | 0.37 |
| 21 | Mire's Grasp | 0.37 |
| 21 | World-Weary | 0.37 |
| 21 | Polluted Mire | 0.37 |
| 21 | Fog of Gnats | 0.37 |