Sivriss, Nightmare Speaker + Dragon Cultist 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 275 | Costly Plunder | -0.04 |
| 275 | Thermo-Alchemist | -0.04 |
| 278 | Opal Palace | -0.05 |
| 278 | Falkenrath Noble | -0.05 |
| 280 | Thorn of the Black Rose | -0.06 |
| 281 | Fleshbag Marauder | -0.08 |
| 282 | Dark Ritual | -0.09 |
| 283 | Syphon Mind | -0.11 |
| 283 | Abrade | -0.11 |
| 285 | Mortuary Mire | -0.13 |
| 286 | Tramway Station | -0.15 |
| 287 | Read the Bones | -0.16 |
| 288 | Geothermal Bog | -0.18 |
| 289 | Bloodfell Caves | -0.26 |