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 |
|---|---|---|
| 528 | Traveler's Amulet | — |
| 528 | Unhallowed Pact | — |
| 528 | Marauding Blight-Priest | — |
| 528 | Scaretiller | — |
| 528 | Wedding Invitation | — |
| 528 | Deathspore Thallid | — |
| 528 | Moan of the Unhallowed | — |
| 528 | Unstable Obelisk | — |
| 528 | Thoughtpicker Witch | — |
| 585 | Unholy Indenture | -0.01 |
| 585 | Mukotai Ambusher | -0.01 |
| 585 | Duress | -0.01 |
| 585 | Lantern of Revealing | -0.01 |
| 585 | Trespasser's Curse | -0.01 |
| 585 | Thorn of the Black Rose | -0.01 |
| 585 | Blessing of Leeches | -0.01 |
| 585 | Staunch Throneguard | -0.01 |
| 585 | Mold Folk | -0.01 |
| 585 | Unseal the Necropolis | -0.01 |
| 585 | Tormented Soul | -0.01 |
| 585 | Demonic Gifts | -0.01 |
| 585 | Honored Heirloom | -0.01 |
| 585 | Viscera Seer | -0.01 |
| 585 | Yuan-Ti Fang-Blade | -0.01 |
| 585 | Go for the Throat | -0.01 |