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 |
|---|---|---|
| 598 | Thriving Isle | -0.06 |
| 598 | Blood Pact | -0.06 |
| 598 | Aether Spellbomb | -0.06 |
| 598 | Whispersilk Cloak | -0.06 |
| 598 | Negate | -0.06 |
| 598 | Goldvein Pick | -0.06 |
| 598 | Undying Malice | -0.06 |
| 598 | Epicure of Blood | -0.06 |
| 598 | Unwind | -0.06 |
| 610 | Muddle the Mixture | -0.07 |
| 610 | Dimir Locket | -0.07 |
| 610 | Witness Protection | -0.07 |
| 613 | Mizzium Skin | -0.08 |
| 613 | Cloud of Faeries | -0.08 |
| 613 | Counterspell | -0.08 |
| 616 | Oubliette | -0.09 |
| 616 | Mortuary Mire | -0.09 |
| 616 | Doom Blade | -0.09 |
| 616 | Marauding Blight-Priest | -0.09 |
| 620 | Dusk Legion Zealot | -0.1 |
| 620 | Bone Shards | -0.1 |
| 620 | Dizzy Spell | -0.1 |
| 620 | Wayfarer's Bauble | -0.1 |
| 620 | Terramorphic Expanse | -0.1 |
| 620 | Deprive | -0.1 |