Kaheera, the Orphanguard When it comes to companions in March of the Machine Limited, Kaheera, the Orphanguard seems to be the runt of the litter
The first being that Commander is played at large events like GPs, and the announcement caused confusion and outrage towards tournament organizers who had to explain to paying customers their decision to either adhere to or deviate from the official rules of the format of the event they were hosting
Esper Sentinels creature types are human and soldier, not artifact and creature
When it leaves the battlefield, it is exiled instead of heading to the new location
I think the little caveat that it must attack eack turn is a funny drawback, but one that does not really diminish the power of DRC
Its a unique game since first of all, you can build two separate decks for two different things