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 |
|---|---|---|
| 26 | Treasure Cruise | 0.32 |
| 26 | Nagging Thoughts | 0.32 |
| 28 | Nightscape Familiar | 0.31 |
| 28 | Lórien Revealed | 0.31 |
| 30 | Bonesplitter | 0.3 |
| 30 | One With the Wind | 0.3 |
| 30 | Hell Mongrel | 0.3 |
| 30 | Soured Springs | 0.3 |
| 34 | Step Through | 0.29 |
| 34 | Think Twice | 0.29 |
| 34 | Dimir House Guard | 0.29 |
| 34 | Sinister Strength | 0.29 |
| 34 | Spectral Flight | 0.29 |
| 39 | First-Sphere Gargantua | 0.28 |
| 40 | Brainspoil | 0.27 |
| 41 | Vedalken Aethermage | 0.26 |
| 41 | Mulldrifter | 0.26 |
| 41 | Dimir Aqueduct | 0.26 |
| 44 | Mind Stone | 0.25 |
| 44 | Deem Inferior | 0.25 |
| 44 | Command Tower | 0.25 |
| 44 | Darkness | 0.25 |
| 44 | Hekma Sentinels | 0.25 |
| 49 | Traitor's Clutch | 0.24 |
| 49 | Intervene | 0.24 |