Rarely do we get a super solid spell for limited formats, but Sublime Epiphany is absolutely devastating.
You will most likely never need the card's second option, which counters triggered or activated abilities, but everything else is practically a win condition in draft and sealed.
Your opponents lose so much and you gain as much when you cast Sublime Epiphany. So beware of all the control decks with blue, as they will surely have Sublime Epiphany in their main decks.
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