If I cast Portent and target my opponent, is the order of the three cards intrinsic to the looking at the three cards when resolving the spell?
If in paper, upon resolution of Portent, my opponent takes the top 3 cards of their library, rearranges them face down and then hand the three cards to me, has there been any violation?
Would this answer be different if my opponent already was aware of the arrangement of their library, at least the top three cards?