Sonorous Howlbonder 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 635 | Ulamog's Crusher | -0.05 |
| 635 | Evolving Wilds | -0.05 |
| 653 | Temur Battle Rage | -0.06 |
| 653 | Tormenting Voice | -0.06 |
| 653 | Ichor Wellspring | -0.06 |
| 653 | Sulfurous Mire | -0.06 |
| 653 | Rakdos Signet | -0.06 |
| 653 | Haunted Cloak | -0.06 |
| 653 | The Dross Pits | -0.06 |
| 653 | The Autonomous Furnace | -0.06 |
| 653 | Skred | -0.06 |
| 653 | Undying Evil | -0.06 |
| 653 | Simian Spirit Guide | -0.06 |
| 653 | Darksteel Citadel | -0.06 |
| 653 | Glimpse the Impossible | -0.06 |
| 653 | Pyroblast | -0.06 |
| 653 | Thorn of the Black Rose | -0.06 |
| 653 | Smoldering Crater | -0.06 |
| 653 | Haunted Fengraf | -0.06 |
| 670 | Mana Geyser | -0.07 |
| 670 | Pirate's Pillage | -0.07 |
| 670 | Tithing Blade // Consuming Sepulcher | -0.07 |
| 670 | Renegade Tactics | -0.07 |
| 670 | Wayfarer's Bauble | -0.07 |
| 670 | Not Dead After All | -0.07 |