Heartfire Hero 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 651 | Reckless Fireweaver | -0.15 |
| 652 | Impulsive Pilferer | -0.16 |
| 652 | Fellwar Stone | -0.16 |
| 652 | Commander's Sphere | -0.16 |
| 655 | Ash Barrens | -0.24 |
| 655 | Terramorphic Expanse | -0.24 |
| 657 | Evolving Wilds | -0.29 |