Deep Gnome Terramancer Deep Gnome Terramancer is going to be an instant mainstay of white Commander decks, and it isnt difficult to see why
Approach of the Second Sun is also a perfectly reasonable win condition in U/W/x control decks that can severely slow the game down
I have a total of 40 creatures in the 99, with 36 of them being post-Henzie
If it were legal, it would be an auto-include, and it would push as many people into white as Fastbond and Ancestral Vision push into green or blue

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Control is not known for ignoring creatures early on, taking a turn off, and surviving