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 |
|---|---|---|
| 169 | Iron Apprentice | 0.07 |
| 169 | Pestilence | 0.07 |
| 169 | Whisper of the Dross | 0.07 |
| 179 | Wedding Invitation | 0.06 |
| 179 | Chainer's Edict | 0.06 |
| 179 | Funeral Rites | 0.06 |
| 179 | Bladebrand | 0.06 |
| 179 | Feed the Swarm | 0.06 |
| 179 | Diabolic Edict | 0.06 |
| 179 | Rotting Rats | 0.06 |
| 179 | Bonder's Ornament | 0.06 |
| 187 | Salvage Slasher | 0.05 |
| 187 | Torture | 0.05 |
| 187 | Not Dead After All | 0.05 |
| 187 | Defeat | 0.05 |
| 187 | Memory Leak | 0.05 |
| 187 | Horrifying Revelation | 0.05 |
| 187 | Mire's Toll | 0.05 |
| 187 | Vanquish the Weak | 0.05 |
| 187 | Spectral Searchlight | 0.05 |
| 187 | Fan Favorite | 0.05 |
| 187 | Rakdos Drake | 0.05 |
| 187 | Destroy the Evidence | 0.05 |
| 187 | Vessel of Malignity | 0.05 |
| 187 | Exiled Boggart | 0.05 |