For example, Wydwen, the Biting Gale is the 590th most popular Commander in the game, which means that not only did the Sultai Mutate deck get the short end of the stick in terms of the number of reprinted Commanders, but the one it did get was pretty lackluster (although Wydwen, the Biting Gale is cute with mutate, allowing you to pick up your entire mutate pile to save several creatures from removal)
Some of the B and C cube cards might surprise me and will get further discussion as to why they are better than they seem in the cube
Being able to hold up mana to interact and then dump it into casting something outside of normal timing restrictions is incredibly powerful in Commander, so I definitely think that this card will be a big hit in the format
Saheeli, Sublime Artificer - more tokens on noncreature spells, plus copy tricks
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