Archfiend of Sorrows 
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 | Rampaging Spiketail | 0.98 |
| 2 | Summon Undead | 0.96 |
| 2 | Gloomfang Mauler | 0.96 |
| 4 | Arms of Hadar | 0.95 |
| 5 | Death Denied | 0.93 |
| 6 | Dread Return | 0.86 |
| 7 | Troll of Khazad-dûm | 0.83 |
| 8 | Crypt Rats | 0.75 |
| 9 | World-Weary | 0.66 |
| 9 | Blight-Breath Catoblepas | 0.66 |
| 11 | Injector Crocodile | 0.65 |
| 11 | Spectral Snatcher | 0.65 |
| 11 | Stir the Grave | 0.65 |
| 11 | Phyrexian Gargantua | 0.65 |
| 11 | Dragon Shadow | 0.65 |
| 11 | Ghastly Death Tyrant | 0.65 |
| 11 | Corrupt | 0.65 |
| 11 | Rise Again | 0.65 |
| 19 | Breathe Your Last | 0.64 |
| 19 | Ur-Golem's Eye | 0.64 |
| 19 | Tendrils of Corruption | 0.64 |
| 22 | Sisay's Ring | 0.63 |
| 22 | Suffocating Fumes | 0.63 |
| 24 | Star Compass | 0.62 |
| 24 | Twisted Abomination | 0.62 |