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 |
|---|---|---|
| 25 | Feign Death | 0.31 |
| 25 | Dire Fleet Hoarder | 0.31 |
| 28 | Dutiful Attendant | 0.3 |
| 29 | Disciple of the Vault | 0.29 |
| 29 | Mind Stone | 0.29 |
| 31 | Tragic Slip | 0.28 |
| 31 | Leaden Myr | 0.28 |
| 31 | Bojuka Bog | 0.28 |
| 34 | Emergency Weld | 0.27 |
| 34 | Feed the Swarm | 0.27 |
| 36 | Vault of Whispers | 0.26 |
| 37 | Nested Shambler | 0.25 |
| 37 | Arcane Signet | 0.25 |
| 39 | Fleshbag Marauder | 0.24 |
| 39 | Crypt Rats | 0.24 |
| 41 | Thought Vessel | 0.23 |
| 41 | Gleaming Barrier | 0.23 |
| 43 | Wayfarer's Bauble | 0.21 |
| 43 | Sanitarium Skeleton | 0.21 |
| 43 | Nihil Spellbomb | 0.21 |
| 43 | Polluted Mire | 0.21 |
| 43 | Fortuitous Find | 0.21 |
| 43 | Undying Malice | 0.21 |
| 43 | Carrier Thrall | 0.21 |
| 50 | Vampire Spawn | 0.2 |