Floodgate 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 424 | Ponder | -0.14 |
| 427 | Gitaxian Probe | -0.18 |
| 428 | Ash Barrens | -0.2 |
| 429 | Preordain | -0.21 |
| 429 | Evolving Wilds | -0.21 |
| 429 | Terramorphic Expanse | -0.21 |
| 432 | Brainstorm | -0.32 |