Swarm of Rats 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 201 | Nihil Spellbomb | -0.05 |
| 202 | Everflowing Chalice | -0.06 |
| 203 | Arcane Signet | -0.07 |
| 204 | Feed the Swarm | -0.09 |
| 204 | Dread Return | -0.09 |
| 204 | Ash Barrens | -0.09 |
| 204 | Bone Shards | -0.09 |
| 208 | Oubliette | -0.1 |
| 209 | Fellwar Stone | -0.11 |
| 209 | Supernatural Stamina | -0.11 |
| 209 | Feign Death | -0.11 |
| 212 | Thorn of the Black Rose | -0.14 |
| 212 | Go for the Throat | -0.14 |
| 214 | Deadly Dispute | -0.16 |
| 215 | Terramorphic Expanse | -0.21 |
| 216 | Evolving Wilds | -0.3 |