Cauldron Familiar 
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 | Opal Palace | -0.05 |
| 201 | Mortuary Mire | -0.05 |
| 203 | Troll of Khazad-dûm | -0.06 |
| 204 | Sign in Blood | -0.07 |
| 205 | Barren Moor | -0.08 |
| 206 | Syphon Mind | -0.11 |
| 207 | Snuff Out | -0.13 |
| 208 | Go for the Throat | -0.14 |
| 209 | Feed the Swarm | -0.18 |
| 210 | Commander's Sphere | -0.19 |
| 211 | Bojuka Bog | -0.35 |