mtg kozilek commander deck Magic The Gathering - Kozilek, The Great Distortion (004/184) When Kozilek Kozilek, the Great Distortion |

A 4/4 with flying and haste when Klauth attacks, its controller produces an amount of mana in any combination of colors equal to the total power of creatures they attacked with that turn

Patching Weaknesses of Modern Blue By providing free interaction, Force of Negation patches blue's weaknesses against fast combo and control decks in Modern

Look for cards that can repeatedly untap themselves and/or sacrifice things for free like Blasting Station and Ashnod's Altar to establish combos, since free or close to free is important for many loops

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However, I'm going with Anikthea here because I find her abilities more interesting: she requires more setup as you want not just enchantments in the graveyard to recur but also evasion / blink engines / populate to take advantage of her which is going to lead to consistency issues, but once the deck starts popping off things get wild

The card is so powerful that while it is legal in Legacy, Vintage, Oathbreaker, Historic, Brawl, Timeless, and Pauper, it is on the Game Changer list in Commander