Xathrid Slyblade 
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 | Sleeper's Guile | 0.99 |
| 2 | Guardian Idol | 0.97 |
| 3 | Eternal Thirst | 0.91 |
| 4 | Ornithopter of Paradise | 0.87 |
| 5 | Predator's Gambit | 0.83 |
| 6 | Wayfarer's Bauble | 0.8 |
| 7 | Untamed Hunger | 0.66 |
| 7 | Sinister Strength | 0.66 |
| 7 | Strange Augmentation | 0.66 |
| 7 | Midnight Covenant | 0.66 |
| 7 | Scourgemark | 0.66 |
| 7 | Unholy Strength | 0.66 |
| 13 | Grisly Transformation | 0.65 |
| 13 | Infernal Scarring | 0.65 |
| 13 | Dark Favor | 0.65 |
| 13 | Mark of the Vampire | 0.65 |
| 17 | Demonic Vigor | 0.64 |
| 18 | Vampiric Link | 0.63 |
| 18 | Unholy Indenture | 0.63 |
| 20 | Feast of the Unicorn | 0.5 |
| 20 | Krovikan Fetish | 0.5 |
| 22 | Molting Snakeskin | 0.49 |
| 22 | Thrull Retainer | 0.49 |
| 22 | Scavenged Weaponry | 0.49 |
| 22 | Necromancer's Magemark | 0.49 |