Kozilek's Command offers multiple options, primarily creature removal and an additional benefit like drawing cards, exiling cards from graveyards, creating chump-blocking Eldrazi Spawn for fodder, or casting it for as little as 5 mana (low for this deck, of course), which is a big advantage for future turns
A relatively ubiquitous response from the MTG community has been heard regarding the latest Warhammer Commander deck spoilers: these are way better than anyone anticipated
This iteration of Mirabel costs six ink, which can be a bit high, but does have a shift cost of four, making it a bit faster to power her power
Stack interaction is generally a synonym for counterspell
You are almost never casting Zegana to an empty board, and when you are, you can still draw a minimum of two cards on arrival
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