Boros Guildmage 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 76 | Forgotten Cave | 0.66 |
| 77 | Abrade | 0.59 |
| 78 | Boros Signet | 0.58 |
| 79 | Arcane Signet | 0.45 |
| 80 | Command Tower | 0.4 |
| 81 | Mountain | 0.16 |
| 82 | Plains | 0.11 |