The format is a casual one built similar to the Commander format and allows for a 60-card deck and can be played with 2 to 5 players
1 Kethis, the Hidden Hand
The cycle of mythic rare Elementals in the set all have evoke, but instead of paying mana to evoke them, you must exile a card of the same color from your hand
For instance, if I choose to only open up the Pikachu booster pack, I have a chance at pulling the Pikachu immersive card, which brings the player into the card in a cool little cinematic tour of the cards art
All of our other methods for showing alternate reality so far are well and good (and we should do them), but at the end of day if we really want to sell that message and make the set cool I feel like purple is the way to go
Starting with the Ursula's Return expansion, the shift mechanic gained other ways of being activated beyond paying an ink cost