Keep in mind that if all of the cards in a deck are marked in the same way, such as with a small bend on the corner of the sleeve on all of the sleeves, the deck and the cards are not considered marked
Shift is a great mechanic when used right, but Temporary Shift is a massive improvement in this case, as you can keep bouncing a huge threat back into your hand, and more often than not, your opponent is going to be helpless to stop you
That said, there isnt a control deck out there that should leave home without three copies of Aether Gust, with some in the maindeck, in order to defeat the top three decks of the format.
Cards like Narset of the Ancient Way and Sorin, Grim Nemesis benefit from discarding a split card since it deals damage equal to the mana cost
(2025-10-02) Aang, at the Crossroads's delayed triggered ability won't cause it to transform back into Aang, at the Crossroads if it has already transformed into Aang, Destined Savior, perhaps because several creatures left the battlefield in one turn
Otherwise, Kaya, Orzhov Usurper has also been announced as a reprint as part of the Orzhov showcase