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 |
|---|---|---|
| 773 | Wayfarer's Bauble | -0.13 |
| 773 | Oubliette | -0.13 |
| 778 | Mana Leak | -0.14 |
| 778 | Feign Death | -0.14 |
| 780 | Bojuka Bog | -0.15 |
| 780 | Impulse | -0.15 |
| 780 | Thorn of the Black Rose | -0.15 |
| 780 | Falkenrath Noble | -0.15 |
| 784 | Commander's Sphere | -0.17 |
| 785 | Cast Down | -0.18 |
| 786 | Consider | -0.19 |
| 787 | Evolving Wilds | -0.2 |
| 787 | Dark Ritual | -0.2 |
| 789 | Terramorphic Expanse | -0.21 |
| 789 | Gitaxian Probe | -0.21 |
| 791 | Dimir Infiltrator | -0.22 |
| 792 | Opt | -0.26 |
| 793 | Sign in Blood | -0.3 |
| 794 | Village Rites | -0.34 |
| 795 | Ponder | -0.35 |
| 795 | Deadly Dispute | -0.35 |
| 795 | Preordain | -0.35 |
| 798 | Brainstorm | -0.36 |