It was actually downgraded from a rare into a common, which is both a sign of how it is not very playable and how the mechanic has become ubiquitous enough to be at common
+1/+1 counters are a simple (if fiddly in person) mechanic to use and build around, and the Radiation counters are straightforward to work out
Craterhoof Behemoth is shown with ghostfire tusks and horns, helping to give a mystical element to the massive Beast
Sure, it requires a lot of mana and a clear enough board state, but this is commander
There are plenty of MTG mechanics that interact with it, whether exiling cards from it, bringing cards back from it, or, like the one were covering today, allowing you to cast spells from it
Until end of turn, any number of target creatures each gain "Whenever this creature attacks, create a 1/1 white Soldier creature token that's tapped and attacking." Sorcery Color tag templates(None) March of Progress Choose target artifact creature you control