Complex sentence: An epilogue set seven years in the future depicts Luthor as the President of the United States and dressed in white with one black glove, emulating his appearance in the comics after losing his hand to Kryptonite poisoning.
Split into simpler sentences: An epilogue set seven years in the future depicts Luthor, now President of the United States, dressed in white with one black glove. This is a reversal of the series character's previously dark wardrobe, and emulates his appearance in the comics after losing his hand to Kryptonite poisoning.