Halsin, Emerald Archdruid + Dragon Cultist 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 151 | Fire Diamond | 0.1 |
| 152 | Ash Barrens | 0.09 |
| 153 | Racers' Ring | 0.08 |
| 153 | Gruul Guildgate | 0.08 |
| 153 | Sakura-Tribe Elder | 0.08 |
| 156 | Nature's Lore | 0.07 |
| 156 | Rancor | 0.07 |
| 156 | Wild Growth | 0.07 |
| 159 | Path of Ancestry | 0.06 |
| 160 | Tamiyo's Safekeeping | 0.03 |
| 160 | Commander's Sphere | 0.03 |
| 162 | Terramorphic Expanse | 0.02 |
| 163 | Faithless Looting | -0.02 |
| 164 | Evolving Wilds | -0.04 |
| 165 | Goblin Anarchomancer | -0.07 |