Fireglass Mentor 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 450 | Cast Down | -0.08 |
| 450 | Troll of Khazad-dûm | -0.08 |
| 453 | Feign Death | -0.09 |
| 453 | Path of Ancestry | -0.09 |
| 455 | Opal Palace | -0.1 |
| 456 | Charcoal Diamond | -0.12 |
| 456 | Commander's Sphere | -0.12 |
| 456 | Mountain | -0.12 |
| 456 | Read the Bones | -0.12 |
| 460 | Reckoner's Bargain | -0.13 |
| 461 | Swamp | -0.14 |
| 462 | Ash Barrens | -0.16 |
| 463 | Thrill of Possibility | -0.18 |
| 463 | Big Score | -0.18 |
| 465 | Witch's Cottage | -0.2 |
| 466 | Barren Moor | -0.22 |
| 467 | Rakdos Carnarium | -0.26 |
| 467 | Drossforge Bridge | -0.26 |
| 467 | Faithless Looting | -0.26 |
| 470 | Bojuka Bog | -0.28 |
| 471 | Bloodfell Caves | -0.31 |