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 |
|---|---|---|
| 1 | Mycosynth Wellspring | 0.59 |
| 2 | Ichor Wellspring | 0.58 |
| 3 | Prized Statue | 0.54 |
| 4 | Defile | 0.5 |
| 5 | Myr Retriever | 0.48 |
| 5 | Deadly Dispute | 0.48 |
| 5 | Nimblewright Schematic | 0.48 |
| 8 | Charcoal Diamond | 0.47 |
| 8 | Undercity Scrounger | 0.47 |
| 10 | Serrated Scorpion | 0.46 |
| 11 | Workshop Assistant | 0.44 |
| 11 | Persistent Specimen | 0.44 |
| 13 | Blood Fountain | 0.42 |
| 14 | Gray Merchant of Asphodel | 0.4 |
| 14 | Doomed Dissenter | 0.4 |
| 16 | Shambling Ghast | 0.39 |
| 16 | Novice Occultist | 0.39 |
| 18 | Witch's Cottage | 0.37 |
| 19 | Cadaver Imp | 0.36 |
| 19 | Filigree Familiar | 0.36 |
| 19 | Mortuary Mire | 0.36 |
| 22 | Falkenrath Noble | 0.35 |
| 23 | Dire Fleet Hoarder | 0.34 |
| 24 | Tragic Slip | 0.33 |
| 25 | Dutiful Attendant | 0.32 |