Can Tideturner target a unit at Star Spring after errata?
If I play Tideturner to Star Spring, can Star Spring resolve first moving a unit back, then Tideturner bring the same unit back to Star Spring, ending with Tideturner in base?

[Hidden] (Hide now for to react with later for
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When you play me, you may choose a friendly unit. Move me to its location and it to my original location.
Artist: Kudos Productions
Card Set: Origins
If I play Tideturner to Star Spring, can Star Spring resolve first moving a unit back, then Tideturner bring the same unit back to Star Spring, ending with Tideturner in base?
Hwei is alone at a battlefield with a hidden Tideturner. I move Hwei away, triggering Hwei's ability, then want to flip Tideturner and activate it. Does Tideturner have to be flipped before the move, or can I move Hwei first and then reveal Tideturner to double-trigger Hwei?
I control Arena's Greatest with one unit and hidden Tideturner. I Ride the Wind my unit to Abandoned Hall. At which point do I lose control? Can I react to Abandoned Hall's trigger with Tideturner to swap with the unit now at Abandoned Hall?
Have the rulings on Fizz recasting Arcane Shift from trash been updated? Is a Fizz'd spell that gets countered still recycled? Also, does Fizz's "when you play me" trigger on play or when he enters the board?
I play Elder Dragon targeting a unit at a battlefield and one in base. A hidden Tideturner swaps one target with a unit at the other location. Do my original targets still die, and can I choose which dies if one mistargets?