Undercover Butler 
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 | Spire Winder | 1.0 |
| 1 | Shriek of Dread | 1.0 |
| 1 | Borrowed Malevolence | 1.0 |
| 1 | Rite of the Serpent | 1.0 |
| 1 | Boggart Loggers | 1.0 |
| 1 | Defensive Stance | 1.0 |
| 1 | Wooden Stake | 1.0 |
| 1 | Dross Golem | 1.0 |
| 1 | Severed Legion | 1.0 |
| 1 | Coral Reef | 1.0 |
| 1 | Breach | 1.0 |
| 37 | Gravelgill Duo | 0.99 |
| 37 | Quag Vampires | 0.99 |
| 37 | Ebony Charm | 0.99 |
| 37 | Sleeper's Guile | 0.99 |
| 37 | Prickly Boggart | 0.99 |
| 37 | Fear | 0.99 |
| 37 | Dragon Shadow | 0.99 |
| 37 | Merfolk Spy | 0.99 |
| 45 | Jeering Homunculus | 0.98 |
| 45 | Oceanus Dragon | 0.98 |
| 45 | Orazca Relic | 0.98 |
| 45 | Aphotic Wisps | 0.98 |
| 45 | Dirge of Dread | 0.98 |
| 50 | Jhessian Zombies | 0.97 |