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 |
|---|---|---|
| 376 | Mystic Sanctuary | -0.04 |
| 376 | Peregrine Drake | -0.04 |
| 376 | The Dross Pits | -0.04 |
| 376 | Shambling Ghast | -0.04 |
| 376 | Fake Your Own Death | -0.04 |
| 381 | Marauding Blight-Priest | -0.05 |
| 381 | Charcoal Diamond | -0.05 |
| 381 | Ornithopter of Paradise | -0.05 |
| 384 | Bone Shards | -0.06 |
| 384 | Counterspell | -0.06 |
| 384 | Dizzy Spell | -0.06 |
| 384 | Island | -0.06 |
| 384 | Dusk Legion Zealot | -0.06 |
| 384 | Trinket Mage | -0.06 |
| 390 | Troll of Khazad-dûm | -0.07 |
| 390 | Whispersilk Cloak | -0.07 |
| 390 | Treasure Cruise | -0.07 |
| 390 | Kaya's Ghostform | -0.07 |
| 394 | Capsize | -0.08 |
| 394 | Mulldrifter | -0.08 |
| 394 | Archaeomancer | -0.08 |
| 394 | Supernatural Stamina | -0.08 |
| 394 | Spell Pierce | -0.08 |
| 399 | Fellwar Stone | -0.09 |
| 399 | Oubliette | -0.09 |