Ruby, Daring Tracker 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 799 | Command Tower | -0.14 |
| 802 | Great Furnace | -0.15 |
| 803 | Gaea's Gift | -0.16 |
| 804 | Snakeskin Veil | -0.17 |
| 804 | Sakura-Tribe Elder | -0.17 |
| 804 | Tamiyo's Safekeeping | -0.17 |
| 804 | Firebrand Archer | -0.17 |
| 804 | Lightning Bolt | -0.17 |
| 804 | Gruul Signet | -0.17 |
| 804 | Kessig Flamebreather | -0.17 |
| 804 | Mind Stone | -0.17 |
| 812 | Impact Tremors | -0.18 |
| 813 | Fire Diamond | -0.19 |
| 814 | Arcane Signet | -0.23 |