Cosmium Blast 
Instant
Appears in 112 of 23,599 decks (0.5%).
Appears with these commanders:
| Commander | Decks ↓ | Synergy |
|---|---|---|
| Mentor of the Meek | 1 | 0.01 |
| Siona, Captain of the Pyleas | 1 | 0.01 |
| Watcher of the Spheres | 1 | 0.01 |
| Cephalopod Sentry | 1 | 0.01 |
| Botanical Brawler | 1 | 0.01 |
| Craig Boone, Novac Guard | 1 | 0.01 |
| Blaze Commando | 1 | 0.0 |
| Queza, Augur of Agonies | 1 | 0.0 |
| Rograkh, Son of Rohgahh + Ardenn, Intrepid Archaeologist | 1 | 0.0 |
| Elas il-Kor, Sadistic Pilgrim | 1 | 0.0 |
| Ethersworn Sphinx | 1 | 0.0 |
| Jasmine Boreal of the Seven | 1 | 0.0 |
| Bruenor Battlehammer | 1 | 0.0 |
| Akiri, Fearless Voyager | 1 | 0.0 |
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