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 | Steal Strength | 1.0 |
| 1 | Shinen of Fear's Chill | 1.0 |
| 1 | Razortooth Rats | 1.0 |
| 1 | Fishliver Oil | 1.0 |
| 1 | Viscerid Armor | 1.0 |
| 1 | Chorus of Woe | 1.0 |
| 1 | Frightcrawler | 1.0 |
| 1 | Cursed Flesh | 1.0 |
| 1 | Baton of Courage | 1.0 |
| 1 | Rathi Intimidator | 1.0 |
| 1 | Dross Prowler | 1.0 |
| 1 | Nezumi Cutthroat | 1.0 |
| 38 | Quag Vampires | 0.99 |
| 38 | Ebony Charm | 0.99 |
| 38 | Gravelgill Duo | 0.99 |
| 38 | Prickly Boggart | 0.99 |
| 38 | Fear | 0.99 |
| 38 | Sleeper's Guile | 0.99 |
| 38 | Jeering Homunculus | 0.99 |
| 38 | Dragon Shadow | 0.99 |
| 46 | Aphotic Wisps | 0.98 |
| 46 | Orazca Relic | 0.98 |
| 46 | Dirge of Dread | 0.98 |
| 46 | Oceanus Dragon | 0.98 |
| 50 | Psychic Impetus | 0.97 |