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 |
|---|---|---|
| 50 | Sewer Rats | 0.13 |
| 50 | Drainpipe Vermin | 0.13 |
| 50 | Relic of Progenitus | 0.13 |
| 50 | Muck Rats | 0.13 |
| 50 | Swamp | 0.13 |
| 50 | Snuff Out | 0.13 |
| 50 | Return to Battle | 0.13 |
| 58 | Mukotai Ambusher | 0.12 |
| 58 | Lab Rats | 0.12 |
| 58 | Pack's Disdain | 0.12 |
| 58 | Diabolic Edict | 0.12 |
| 58 | Night's Whisper | 0.12 |
| 58 | Foul-Tongue Shriek | 0.12 |
| 64 | Bubbling Muck | 0.11 |
| 64 | Gray Merchant of Asphodel | 0.11 |
| 66 | Live Fast | 0.1 |
| 66 | Rabid Rats | 0.1 |
| 66 | Razortooth Rats | 0.1 |
| 66 | Atrocious Experiment | 0.1 |
| 66 | Sinuous Vermin | 0.1 |
| 66 | Soul Salvage | 0.1 |
| 66 | Resourceful Return | 0.1 |
| 66 | Cabal Ritual | 0.1 |
| 66 | Peat Bog | 0.1 |
| 66 | Macabre Waltz | 0.1 |