Create a 1/1 white Soldier creature token
(Look at the top four cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) Chaos: Whenever you roll Chaos, reveal the top card of your library
Amethyst players have had the ability to manipulate the top card of their deck since The First Chapter - for example, with Yzma, Alchemist the player is able to look at and put the top card of their deck onto the bottom after questing if youre not a fan of what youre set to be drawing next
The first and most obvious one is that the card is not authentic
Having chosen a card to offer in return, you as the initial player will be able to see that offer in your own Social Hub - what you're offering and what they're offering
Similarly, if Kotose leaves the battlefield and later returns, you won't be able to play the cards that were exiled the first time it was on the battlefield