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 |
|---|---|---|
| 646 | Explorer's Scope | -0.05 |
| 652 | Obscura Storefront | -0.06 |
| 652 | Innocent Blood | -0.06 |
| 652 | Maestros Theater | -0.06 |
| 652 | Eternal Thirst | -0.06 |
| 652 | Riveteers Overlook | -0.06 |
| 652 | Ulamog's Crusher | -0.06 |
| 652 | Goldvein Pick | -0.06 |
| 659 | Black Dragon Gate | -0.07 |
| 659 | Forge of Heroes | -0.07 |
| 661 | Troll of Khazad-dûm | -0.08 |
| 662 | Shred Memory | -0.09 |
| 663 | Whispersilk Cloak | -0.11 |
| 664 | Cast Down | -0.14 |
| 665 | Night's Whisper | -0.15 |
| 666 | Opal Palace | -0.17 |
| 667 | Path of Ancestry | -0.2 |
| 668 | Ash Barrens | -0.22 |
| 669 | Evolving Wilds | -0.34 |
| 669 | Terramorphic Expanse | -0.34 |
| 671 | Command Tower | -0.57 |