Has Sol Ring Been Banned in Commander?

While most players will end up editing and making some cuts from the preconstructed lists, Sol Ring isn't exactly at the front of the line to get cut. ... In fact, Sol Ring is already banned in Wizards' "Duel Commander" format on MTGO; a more streamlined and competitive version of Commander where players start at 30 life.

Is Sol Ring banned in 1v1 Commander?

It's a poor solution which brings serious and unnecessary consequences. "It's only a problem in 1v1, and it's already banned there." In a duel, Sol Ring is so back-breaking that dropping it on turn one is often game over. As a result, it's banned there.

Is Sol Ring in every Commander deck?

It comes in every preconstructed Commander deck, and is often the first card we grab when building something new. ... Other times, it's played by someone in their Cephalid tribal deck. Regardless, a Turn 1 Sol Ring means that the game is about to get going, and get going fast.