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 |
|---|---|---|
| 774 | Serum Visions | -0.12 |
| 774 | Witness Protection | -0.12 |
| 778 | Fleshbag Marauder | -0.13 |
| 778 | Oubliette | -0.13 |
| 778 | Wayfarer's Bauble | -0.13 |
| 778 | Murder | -0.13 |
| 782 | Feed the Swarm | -0.14 |
| 782 | Mana Leak | -0.14 |
| 782 | Feign Death | -0.14 |
| 785 | Impulse | -0.15 |
| 785 | Thorn of the Black Rose | -0.15 |
| 785 | Falkenrath Noble | -0.15 |
| 788 | Bojuka Bog | -0.16 |
| 789 | Commander's Sphere | -0.17 |
| 790 | Cast Down | -0.18 |
| 791 | Consider | -0.19 |
| 792 | Evolving Wilds | -0.2 |
| 792 | Dark Ritual | -0.2 |
| 794 | Terramorphic Expanse | -0.21 |
| 794 | Gitaxian Probe | -0.21 |
| 796 | Dimir Infiltrator | -0.22 |
| 797 | Opt | -0.26 |
| 798 | Sign in Blood | -0.3 |
| 799 | Village Rites | -0.34 |
| 800 | Preordain | -0.35 |
| 800 | Ponder | -0.35 |
| 802 | Deadly Dispute | -0.36 |
| 802 | Brainstorm | -0.36 |