Sonic Shrieker 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 400 | Basilica Screecher | -0.04 |
| 400 | Terminate | -0.04 |
| 400 | Forsaken Sanctuary | -0.04 |
| 400 | Everflowing Chalice | -0.04 |
| 405 | Rootborn Defenses | -0.05 |
| 405 | Prismatic Strands | -0.05 |
| 405 | Experimental Synthesizer | -0.05 |
| 405 | Recommission | -0.05 |
| 405 | Goldmire Bridge | -0.05 |
| 410 | Bone Shards | -0.06 |
| 410 | Thought Vessel | -0.06 |
| 410 | Wind-Scarred Crag | -0.06 |
| 410 | Lunarch Veteran // Luminous Phantom | -0.06 |
| 410 | Wrenn's Resolve | -0.06 |
| 410 | Soul's Attendant | -0.06 |
| 416 | Dawnbringer Cleric | -0.07 |
| 416 | Kingpin's Pet | -0.07 |
| 416 | Impulsive Pilferer | -0.07 |
| 416 | Dragon Fodder | -0.07 |
| 416 | Loran's Escape | -0.07 |
| 421 | Bojuka Bog | -0.08 |
| 421 | Barren Moor | -0.08 |
| 421 | Witty Roastmaster | -0.08 |
| 421 | Palace Sentinels | -0.08 |
| 421 | Lorehold Campus | -0.08 |