Uchbenbak, the Great Mistake 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 1 | Kaya's Ghostform | 0.51 |
| 2 | Helm of the Ghastlord | 0.44 |
| 3 | Vorrac Battlehorns | 0.36 |
| 3 | Overwhelming Remorse | 0.36 |
| 5 | Orazca Puzzle-Door | 0.33 |
| 5 | Trench Stalker | 0.33 |
| 7 | Ghastly Death Tyrant | 0.32 |
| 8 | Cruel Witness | 0.31 |
| 8 | Aspect of Gorgon | 0.31 |
| 8 | Armguard Familiar | 0.31 |
| 11 | Summon Undead | 0.29 |
| 11 | Deranged Assistant | 0.29 |
| 13 | Dimir House Guard | 0.28 |
| 13 | Commander's Sphere | 0.28 |
| 13 | First-Sphere Gargantua | 0.28 |
| 13 | Cartouche of Knowledge | 0.28 |
| 17 | Dimir Guildgate | 0.26 |
| 17 | Aqueous Form | 0.26 |
| 19 | Submerged Boneyard | 0.25 |
| 19 | Obscura Storefront | 0.25 |
| 19 | Manor Skeleton | 0.25 |
| 19 | Drudge Skeletons | 0.25 |
| 23 | Join the Dead | 0.24 |
| 23 | Echo of Dusk | 0.24 |
| 23 | Maestros Theater | 0.24 |