Ethersworn Sphinx 
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 | Darksteel Citadel | 0.83 |
| 2 | Ancient Den | 0.77 |
| 3 | Sojourner's Companion | 0.76 |
| 3 | Etherium Sculptor | 0.76 |
| 5 | Seat of the Synod | 0.75 |
| 5 | Foundry Inspector | 0.75 |
| 7 | Thoughtcast | 0.74 |
| 8 | Maelstrom Colossus | 0.68 |
| 9 | Rush of Knowledge | 0.64 |
| 9 | Gearseeker Serpent | 0.64 |
| 9 | Razortide Bridge | 0.64 |
| 12 | Etherium Spinner | 0.63 |
| 13 | Ornithopter of Paradise | 0.58 |
| 14 | Glassdust Hulk | 0.57 |
| 15 | Myr Enforcer | 0.53 |
| 16 | Mirrorshell Crab | 0.52 |
| 17 | Golem Foundry | 0.5 |
| 18 | Steelfin Whale | 0.47 |
| 18 | Aether Spellbomb | 0.47 |
| 20 | Escape Routes | 0.46 |
| 20 | Ulamog's Crusher | 0.46 |
| 22 | Run Away Together | 0.45 |
| 23 | Moonsnare Prototype | 0.43 |
| 24 | Dispeller's Capsule | 0.42 |
| 24 | Fellwar Stone | 0.42 |