What are some notable comic book teams that have prominently featured the American Civil War in their storylines?

Several teams have explored the Civil War, including the All-New X-Men (in 'Blood of My Enemies' featuring the Morlocks' ancestral connection to the conflict), the Avengers (in various alternate realities and historical crossovers), and even lesser-known teams like the Liberty Legion (whose members often dealt with historical threats, including Civil War-era conflicts). DC's Hourman has also had storylines involving time travel to the Civil War.