Horrid Shadowspinner 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 25 | Lotleth Giant | 0.32 |
| 25 | Gorgon Recluse | 0.32 |
| 28 | Ash Barrens | 0.31 |
| 28 | Obscura Storefront | 0.31 |
| 28 | Unearth | 0.31 |
| 28 | Fungal Fortitude | 0.31 |
| 32 | Traitor's Clutch | 0.3 |
| 33 | Exhume | 0.29 |
| 34 | Aqueous Form | 0.28 |
| 35 | Deem Inferior | 0.26 |
| 36 | Mantle of Tides | 0.25 |
| 36 | Overwhelming Remorse | 0.25 |
| 36 | Soured Springs | 0.25 |
| 36 | Defy Gravity | 0.25 |
| 36 | Mogis's Favor | 0.25 |
| 41 | Nagging Thoughts | 0.24 |
| 41 | Retrofitted Transmogrant | 0.24 |
| 41 | Bonesplitter | 0.24 |
| 41 | Bladed Battle-Fan | 0.24 |
| 45 | Opal Palace | 0.23 |
| 45 | Cryptic Serpent | 0.23 |
| 47 | Eviscerator's Insight | 0.21 |
| 47 | Psychotic Haze | 0.21 |
| 49 | Dimir Aqueduct | 0.2 |
| 49 | Unfathomable Truths | 0.2 |