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 |
|---|---|---|
| 366 | Liliana's Specter | — |
| 366 | Undertaker | — |
| 366 | Filigree Familiar | — |
| 366 | Prophetic Prism | — |
| 366 | Costly Plunder | — |
| 366 | Call to the Netherworld | — |
| 382 | Witch's Cauldron | -0.01 |
| 382 | Overwhelming Remorse | -0.01 |
| 382 | Radiant Fountain | -0.01 |
| 382 | Reckoner's Bargain | -0.01 |
| 382 | Vorrac Battlehorns | -0.01 |
| 382 | Blood Pact | -0.01 |
| 382 | Haunted Cloak | -0.01 |
| 382 | Not Dead After All | -0.01 |
| 382 | Pristine Talisman | -0.01 |
| 382 | Underdark Explorer | -0.01 |
| 382 | Grasp of Darkness | -0.01 |
| 382 | Bonesplitter | -0.01 |
| 394 | Omen of the Dead | -0.02 |
| 394 | Phyresis | -0.02 |
| 394 | Blessing of Leeches | -0.02 |
| 394 | Village Rites | -0.02 |
| 394 | Prismatic Lens | -0.02 |
| 394 | Mortician Beetle | -0.02 |
| 394 | Abyssal Gatekeeper | -0.02 |