Sivriss, Nightmare Speaker + Agent of the Iron Throne 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 512 | Universal Automaton | — |
| 512 | Eaten Alive | — |
| 512 | Traveler's Amulet | — |
| 512 | Bushmeat Poacher | — |
| 512 | Debt to the Kami | — |
| 512 | Captivating Cave | — |
| 512 | Deathspore Thallid | — |
| 512 | Dirge of Dread | — |
| 512 | Seal of Doom | — |
| 512 | Nantuko Husk | — |
| 561 | Dark Withering | -0.01 |
| 561 | Lantern of Revealing | -0.01 |
| 561 | Culling the Weak | -0.01 |
| 561 | Study Hall | -0.01 |
| 561 | Duress | -0.01 |
| 561 | Dimir House Guard | -0.01 |
| 561 | Staunch Throneguard | -0.01 |
| 561 | Cathar's Shield | -0.01 |
| 561 | Audacious Thief | -0.01 |
| 561 | Mukotai Ambusher | -0.01 |
| 561 | Not Dead After All | -0.01 |
| 561 | Yuan-Ti Fang-Blade | -0.01 |
| 561 | Eyeblight's Ending | -0.01 |
| 561 | Mold Folk | -0.01 |
| 561 | Honored Heirloom | -0.01 |