Taking a peek at an unsupported archetype in OM1! Black and green have some particularly synergistic cards that work uniquely well in tandem.

 

Example decks courtesy of Marc Anderson 

https://www.17lands.com/deck/b88bf57ed797481b939732539748af63/0?view=deck 

https://www.17lands.com/deck/6baac8a6905e4b9996460bddc0270ecb/0?view=deck 

https://www.17lands.com/deck/a49e5dd0b89f4f41a13fdafecc89b3eb/0?view=deck 

 

Linktree - https://linktr.ee/roughdrafts