Sivriss, Nightmare Speaker + Feywild Visitor 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 401 | Syphon Mind | -0.1 |
| 401 | Mnemonic Wall | -0.1 |
| 401 | Arcane Denial | -0.1 |
| 401 | Costly Plunder | -0.1 |
| 401 | Village Rites | -0.1 |
| 406 | Merchant Scroll | -0.11 |
| 406 | Swamp | -0.11 |
| 406 | Cast Down | -0.11 |
| 409 | Sky Diamond | -0.12 |
| 409 | Ghostly Flicker | -0.12 |
| 409 | Opt | -0.12 |
| 412 | Lórien Revealed | -0.13 |
| 413 | Fleshbag Marauder | -0.15 |
| 414 | Pestilence | -0.16 |
| 414 | Ponder | -0.16 |
| 416 | Frantic Search | -0.21 |
| 416 | Deep Analysis | -0.21 |
| 418 | Night's Whisper | -0.22 |
| 419 | Read the Bones | -0.23 |
| 420 | Preordain | -0.27 |
| 421 | Sign in Blood | -0.28 |
| 422 | Arcane Signet | -0.3 |
| 423 | Brainstorm | -0.35 |
| 424 | Dimir Signet | -0.46 |