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 |
|---|---|---|
| 249 | Fling | 0.04 |
| 249 | Demon's Disciple | 0.04 |
| 253 | Accursed Marauder | 0.03 |
| 253 | Everflowing Chalice | 0.03 |
| 255 | Cast Down | 0.02 |
| 255 | The Dross Pits | 0.02 |
| 255 | Not Dead After All | 0.02 |
| 255 | The Autonomous Furnace | 0.02 |
| 259 | Thought Vessel | 0.01 |
| 259 | Path of Ancestry | 0.01 |
| 259 | Fanatical Offering | 0.01 |
| 259 | Snow-Covered Swamp | 0.01 |
| 259 | Deadly Dispute | 0.01 |
| 264 | Shred Memory | — |
| 264 | Bone Shards | — |
| 264 | Ornithopter of Paradise | — |
| 264 | Dusk Legion Zealot | — |
| 268 | Witch's Cottage | -0.01 |
| 268 | Guttersnipe | -0.01 |
| 268 | Crimson Fleet Commodore | -0.01 |
| 268 | Mogg War Marshal | -0.01 |
| 272 | Murder | -0.02 |
| 272 | Undying Malice | -0.02 |
| 274 | Terramorphic Expanse | -0.03 |
| 275 | Feign Death | -0.04 |