There probably wont ever be any reprints, so all of these cards are more scarce than most
Two evasion abilities on the same creature is a bit excessive, and the return on investment you see on this versus Invisible Stalker or similar isnt worth it
Otherwise, mill two cards
A spell cast using flashforward will always be put on the bottom of its owner's library afterward, whether it resolves, is countered, or leaves the stack in some other way
According to a presentation by worldbuliding lead Miquel Lopez, shared with the press last week, Aetherdrift tells the story of a multi-day, multi-planar combat stage race known as the Ghirapur Grand Prix
This just pushes the mechanic further and makes it even more central to deckbuilding