Oona's Blackguard 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 374 | Village Rites | -0.04 |
| 374 | Tortured Existence | -0.04 |
| 378 | Deadly Dispute | -0.05 |
| 378 | Cadaver Imp | -0.05 |
| 380 | Fanatical Offering | -0.06 |
| 381 | Arcane Signet | -0.07 |
| 381 | Fellwar Stone | -0.07 |
| 381 | Everflowing Chalice | -0.07 |
| 381 | Shambling Ghast | -0.07 |
| 381 | Dark Ritual | -0.07 |
| 386 | Supernatural Stamina | -0.11 |
| 387 | Go for the Throat | -0.14 |
| 388 | Terramorphic Expanse | -0.22 |
| 389 | Evolving Wilds | -0.27 |