Primeval Herald 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 247 | Harrow | 0.03 |
| 252 | Path of Ancestry | 0.02 |
| 252 | Evolving Wilds | 0.02 |
| 252 | Explorer's Scope | 0.02 |
| 252 | Spider Umbra | 0.02 |
| 256 | Moment's Peace | 0.01 |
| 256 | Relic of Progenitus | 0.01 |
| 256 | Haunted Fengraf | 0.01 |
| 256 | Evolution Charm | 0.01 |
| 256 | Utopia Sprawl | 0.01 |
| 256 | Krosan Tusker | 0.01 |
| 256 | Devoted Druid | 0.01 |
| 263 | Opal Palace | — |
| 263 | Gaea's Gift | — |
| 265 | Scale the Heights | -0.01 |
| 266 | Ranger's Guile | -0.02 |
| 266 | Deepwood Denizen | -0.02 |
| 268 | Springbloom Druid | -0.03 |
| 269 | Cultivate | -0.04 |
| 269 | Farhaven Elf | -0.04 |
| 271 | Elvish Visionary | -0.06 |
| 272 | Rampant Growth | -0.07 |
| 272 | Rancor | -0.07 |
| 274 | Mind Stone | -0.15 |
| 274 | Arcane Signet | -0.15 |
| 276 | Command Tower | -0.3 |