Undercity Informer 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 124 | Underdark Explorer | 0.17 |
| 124 | Carrier Thrall | 0.17 |
| 128 | Pit Keeper | 0.16 |
| 128 | Broodrage Mycoid | 0.16 |
| 128 | Rotting Rats | 0.16 |
| 128 | Duress | 0.16 |
| 132 | Serrated Scorpion | 0.15 |
| 132 | Another Chance | 0.15 |
| 134 | Omen of the Dead | 0.14 |
| 134 | Scarab Feast | 0.14 |
| 134 | Marching Duodrone | 0.14 |
| 134 | Feldon's Cane | 0.14 |
| 134 | Rotten Reunion | 0.14 |
| 134 | Fungal Fortitude | 0.14 |
| 140 | Deathbloom Thallid | 0.13 |
| 140 | Engine Rat | 0.13 |
| 140 | Malevolent Chandelier | 0.13 |
| 140 | Corpse Churn | 0.13 |
| 140 | Sphere of the Suns | 0.13 |
| 140 | Memory Leak | 0.13 |
| 140 | Grixis Slavedriver | 0.13 |
| 140 | Defile | 0.13 |
| 148 | Brainspoil | 0.12 |
| 148 | Tasigur's Cruelty | 0.12 |
| 148 | Disturbed Burial | 0.12 |