The only real functionality is related to mana generation: Any mana generated by snow permanents counts as snow mana
Betor is a very defensive deck, so if you like walling up (sometimes literally with Wall creatures), Betor, Kin to All is a great choice of commander
If you play this really early, youre likely to get a lot of counters on it and eventually use the ability and reload your hand, at which point youve got a great chance at winningbut at the same time it adds a body to the board that basically doesnt matter, and it is a body that can die to lots of cheap removal too
I used to think Stax was just a reference to Smokestack, which is an artifact that gets Soot counters and forces players to sacrifice permanents on their upkeep
Kozilek can be found in the Eldrazi Unbound preconstructed deck, but for the textured foil version, youll have to crack open some boosters
However, if youve cast the cheaper, colored mode, then blink Prototype cards with something like Ghostly Flicker, theyll come back as their massive, colorless versions